Dog Behaviorist in Glendale, AZ for Aggression, Anxiety, and Reactivity
If your dog is growling, lunging, snapping, biting, panicking when left alone, guarding food or toys, or living in a constant state of fear, you do not need another obedience class. You need someone who understands why the behavior is happening. Nearly all serious behavior problems are driven by fear, anxiety, stress, or frustration, not defiance, and that means they can be changed. As a Certified Canine Behaviorist, I bring in-home behavior consultations directly to Glendale and virtual consultations to your living room, so West Valley pet parents finally have access to evidence-based, force-free behavior help without driving across the Valley.
No shock. No prong. No fear.
Will Bangura, M.S., CAB-ICB
CBCC-KA, CPDT-KA, FDM, FFCP
Arizona's only CAB-ICB Certified Canine Behaviorist through International Canine Behaviourists, and one of only three in the United States, with more than 35 years of experience working with severe aggression, fear, anxiety, reactivity, and complex canine behavior cases.
By identifying the underlying causes of aggression, anxiety, and other behavior problems and improving emotional regulation, Will helps pet parents across Glendale, the West Valley, and the greater Phoenix metro area build safer, calmer, and more predictable relationships with their dogs.
M.S.
Psychology, Behavioral Focus
CAB-ICB
Certified Canine Behaviorist
CBCC-KA
Certified Behavior Consultant Canine
CPDT-KA
Certified Professional Dog Trainer
FDM
Applied Ethology / Family Dog Mediation
FFCP
Fear Free Certified Professional
Dog Behavior Training Success Stories
Some of these families arrived frightened, exhausted, or convinced that nothing would work. Here is what changed, in their words and in their dogs.
delphine valentinTrustindex verifies that the original source of the review is Google. We are so grateful we found Will Bangura and Phoenix Dog Training. After working with multiple dog trainers in Phoenix for our dog’s aggression and reactivity issues, nothing was truly helping because nobody was addressing the underlying fear and anxiety driving the behavior. Our veterinarian recommended working with a certified dog behaviorist, and that is when we found Will. Our German Shepherd had severe leash reactivity toward other dogs and strangers, and we were honestly afraid we might eventually have a bite incident. From the very first behavior consultation, Will was incredibly thorough, professional, and compassionate. He took the time to explain canine body language, stress signals, trigger stacking, and why punishment-based training can actually make aggression worse. What really stood out was that this was not just obedience training. This was real behavior modification based on science and positive reinforcement. Within a few weeks, we started seeing dramatic improvement. Our dog became calmer, more confident, and far less reactive on walks. If you are searching for a dog behaviorist in Phoenix, dog aggression training in Phoenix, or help for a reactive dog, we cannot recommend Phoenix Dog Training enough. Will Bangura is truly an expert in dog aggression, fear, anxiety, and reactivity. We finally feel hopeful again, and more importantly, our dog is happier and less stressed. Thank you, Will, for changing our lives and helping us better understand our dog. Tzivia MaslianskyTrustindex verifies that the original source of the review is Google. ⭐⭐⭐⭐⭐ If you have a dog who’s been struggling — behaviorally, emotionally, or both — Will is your person. My dog Hank came to him as a genuinely difficult case, and the progress has been remarkable. Will doesn’t just address surface behaviors but gets to the root of the issue. He’s even collaborated with Hank’s vet to make sure his medication is properly equilibrated, understanding that behavior and biology aren’t separate conversations. That integrative, science-based approach is rare and makes a real difference. Will’s method is thoughtful and effective. He’s opened my eyes to how much sniffing can help a dog’s nervous system relax which has been critical to Hank’s progress. The results speak for themselves. Hank is less reactive, handles guests without going off the rails, is far easier to calm down when he gets overstimulated, and the humping situation is significantly more civilized. Will took all of it seriously without judgment and tackled each issue methodically. I’m excited to continue working with Will to help Hank keep making progress. Mark MeyersTrustindex verifies that the original source of the review is Google. I have had pet dogs for for decades and have experienced several trainers. Lexi my Sheltie is a reactive dog and other trainers were unable to make much progress with her. One even suggested she be euthenized! Will has turned out to be the most knowledgeable and patient canine behavior expert/trainer I have met and has been successful in helping Lexi. He provided me with verbal, written and, at times, recorded instructions as well as videos all of which were very helpful. Will is genuinely concerned with his canine students as evidenced by his calls to check and see how Lexi was doing. Lexi's behavior is much improved as is her quality of life. I highly recommend him if your dog has a behavior problem. Vicki HayesTrustindex verifies that the original source of the review is Google. Will is amazing! He really knows what he’s talking about and what he’s doing. He’s very passionate about guiding you to train your dog with positive reinforcement and love. Our reactive Springer Millie has come a long way with Will’s guidance. Even though we are not always as consistent as we need to be, we/she have learned a lot and we will continue to implement all of the great stuff Will has taught us. He is accessible and cares about your dog. I highly recommend Will. We have used 2 other trainers in the valley that don’t even come close to Will! I am so glad I reached to him. 😊 Mitzi KrockoverTrustindex verifies that the original source of the review is Google. Dr. Will Worked with me for about two hours. He did a thorough interview and observed Maggie my dog. At the end of the session, I had insights about potential health challenges, ways to change her behavior and I felt hopeful that we were on the right track. Maggie was comfortable with Dr. Will and I feel like it was a great session. I look forward to putting into practice his suggestions. Megan WrenTrustindex verifies that the original source of the review is Google. Will helped us to train our young, reactive rescue dog. He taught us so many different ways to handle the issues we were experiencing, as well as recommended resources to help us better understand her behavior. It is obvious that Will is an expert in dog behavior and passionate about what he does. There isn’t a doubt in our minds that if we hadn’t reached out to and worked with Will that we wouldn’t be where we are today with our dog. We are grateful for his direction, dedication, and commitment to helping us. Thank you, Will! Julie DavisTrustindex verifies that the original source of the review is Google. ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ If I could give 10 stars, I would! Will Bangura at Phoenix Dog Training is hands down the best when it comes to dog aggression positive based training in Phoenix. I met Will when I needed assistance with a difficult dog training situation that required a behaviorist. I was looking for a dog/canine training behaviorist in our area, that supported anxiety and aggression cases leveraging a positive approach. That was the start of a wonderful mentorship and ultimately friendship that has grown out of mutual respect and admiration. Will goes above and beyond in everything he does, is a wonderful human, willing to jump in and help at a moment’s notice. If you're looking for help with dog aggression training in Phoenix, I can't recommend Will Bangura at Phoenix Dog Training highly enough. He is a certified professional dog behaviorist in Phoenix with deep expertise in working with dogs that have reactivity, separation anxiety, fears, and phobias. His approach for behavior modification and training is rooted in science-based dog training and he uses only positive reinforcement and force-free methods - something that was incredibly important to me when choosing a behavioral trainer. He is an expert who changes lives—for dogs and their people. If you're struggling with serious behavior challenges, he’s the professional you want in your corner. Sharon WintersTrustindex verifies that the original source of the review is Google. I needed a mobility-balance dog, but $50,000.00 was not in the budget. We went to Maricopa County Care and Control and found a large but skinny dog. He was at least nine-years old and looked into my eyes with kindness. I wanted him. At home we fed him Farmers Dog and treats of meat. In eight weeks he gained twenty pounds. His veterinarian pronounced him to be a good weight and healthy. He was a happy boy and ready for training. We hired Phoenix Dog Training to train him. Charley was ready to work in four months and didn’t have to leave home for his training. He was trained with kindness and love. It’s been three years since we took Charley home. Charley helps me navigate outside my home, up and down curbs, stairs, over cracked parking lots, and bumpy sidewalks. He is welcomed in every office, store, and restaurant. He never barks (except at home), obeys his twenty-three commands, and understands twelve hand signs. He went to a concert today with us. We couldn’t love him more. A trained service dog is a blessing.
Certified Dog Behaviorist for Complex Behavior Cases
When a dog in Glendale, AZ is living with aggression, reactivity, fear, anxiety, phobias, or separation anxiety, the whole family around that dog is usually worn down, worried, and out of easy answers. As a certified dog behaviorist, I work with those pet parents to understand what is truly driving the behavior and then change it at the source.
My work rests on more than 35 years of experience and a foundation in behavioral psychology, applied animal behavior, and canine cognition. Across Glendale and the West Valley, I help families move through serious challenges such as dog aggression, anxiety, and separation anxiety using science based, force free methods. The emotional state underneath the behavior is always the focus, because that is where durable change actually starts.
I serve every part of Glendale, including Arrowhead Ranch, Arrowhead Lakes, Sierra Verde, Hillcrest Ranch, Marshall Ranch, Sahuaro Ranch, historic Catlin Court, downtown Glendale, and the Westgate district, along with the surrounding West Valley. And for pet parents who prefer it, virtual behavior consultations bring the same clinical work to your living room from anywhere.
Trusted by Glendale and West Valley Veterinarians for Behavior Modification
Veterinarians across the Valley, including Glendale and the West Valley, refer their behavior cases to me and recommend me to their clients, so that dogs dealing with aggression, anxiety, reactivity, and separation anxiety receive coordinated, whole picture care. Veterinary teams rely on my work because I treat the emotional drivers beneath the behavior rather than masking the symptoms, which protects both your dog's welfare and the results you are working toward.
That coordination is not a formality. Before behavior modification begins, medical contributors get ruled out or identified, because pain, thyroid dysfunction, gastrointestinal disease, and neurological conditions can all present as irritability, anxiety, or aggression. And when the emotional load is too high for learning to happen, I work with your veterinarian, or a veterinary behaviorist on the most complex cases, on whether behavior medication belongs in the plan. Your veterinarian stays in the loop from assessment through follow up.
Why Glendale Pet Parents Choose a Certified Dog Behaviorist
Jump to: Aggression and Reactivity | Anxiety and Fear | Separation Anxiety | Resource Guarding | Force Free Method | Certified Dog Behaviorist in Glendale | Programs | FAQs
Behavior Expertise for Aggression, Reactivity, and Anxiety
My practice brings together a graduate degree in behavioral psychology, international and dual national certifications, and Fear Free Professional training. When a case involves serious anxiety or aggression, veterinarians send those families to me because I work at the level of the underlying emotion instead of simply suppressing what shows up on the surface. Treating the cause rather than the symptom is what produces change that holds over time, not the short lived compliance that fades the moment pressure lifts.
For years, Glendale and West Valley pet parents dealing with genuinely serious behavior problems had two bad options: settle for a group obedience class that was never designed to treat aggression or anxiety, or drive across the Valley to find someone qualified to help. That gap is exactly why this page exists. The help now comes to you, in your Glendale home or over live video.
Certified Dog Behaviorist, Glendale AZ
If your dog's struggles run deeper than manners, a dog behaviorist is the right kind of help. Alongside training, I provide behavior consultations built for the problems that obedience classes were never designed to solve. Once you understand how a behaviorist differs from a trainer, it becomes far easier to choose the support that actually fits what you are dealing with.
Difference Between a Dog Behaviorist and a Dog Trainer
Dog Behaviorist
- Targets the root cause behind problems like aggression, anxiety, phobias, and compulsive patterns
- Uses the science of behavior and psychology to build an individualized treatment plan
- Handles cases shaped by trauma, fear, pain, or underlying medical factors
- Best suited to resource guarding, leash reactivity, separation anxiety, and aggression toward people or other animals
A behaviorist generally takes on the more complicated cases, such as dog aggression and reactivity, where progress depends on reading emotional triggers accurately and applying the right behavior modification.
Dog Trainer
- Teaches everyday skills such as sit, stay, recall, and loose leash walking
- Develops good manners through positive reinforcement and consistency
- Covers foundation skills as well as advanced work like tricks or dog sports
- Addresses nuisance habits such as jumping, barking, or pulling on leash
Many families do best with a blend of the two, building real skills while also resolving the emotions underneath the behavior. For the more serious challenges, a behaviorist brings the deeper understanding and specialized techniques that produce lasting results.
Contact a Certified Dog Behaviorist in Glendale Today
Ready to change your dog's behavior? I offer in home behavior consultations throughout Glendale along with real time virtual coaching for families with full schedules. Whether you are working through aggression, reactivity, anxiety, separation anxiety, or basic foundations, I will walk with you through each step.
Prefer to Send a Message?
Tell me a little about your dog and what you are dealing with, and I will get back to you personally.
Tell Me About Your Dog.
What kind of training are you looking for?
Programs Available in Glendale
I provide in home behavior consultations across Glendale, including Arrowhead Ranch, Sierra Verde, Hillcrest Ranch, Marshall Ranch, Sahuaro Ranch, Catlin Court, and the Westgate district. Real time virtual coaching is available as well for families who are short on time, and for pet parents anywhere in the country.
The first visit runs about two hours. I gather a full behavioral history, observe your dog in the environment where the behavior actually happens, and hand you an immediate management plan while your dog begins practicing new coping skills in context. You leave with a clear understanding of why the behavior is happening and a structured, written behavior modification plan built for your dog and your household.
In Home Comprehensive Behavior Consultation
$495
Conducted in your Glendale home, where I can assess your dog around the real triggers: your front door, your yard, your other pets, your daily routine. The right choice when the behavior is tied to the household itself, such as conflict between dogs in the home, guarding, stranger danger at the door, or aggression toward family members.
Virtual Comprehensive Behavior Consultation
$295
The same clinical assessment and the same structured plan, delivered over live video from anywhere. Virtual consultations are highly effective for most behavior cases, because the real work happens between sessions, and for separation anxiety they are often the best format of all, since your dog needs to practice being alone, not being alone with a visitor present.
Dog Behaviorist Glendale AZ, Behavior Modification for Dog Aggression and Reactivity
I work with dog aggression directly and compassionately, including the severe presentations that other programs turn away. Fear based aggression, territorial aggression, leash reactivity, resource guarding: each one calls for proven, science based behavior modification that creates genuine, lasting change rather than temporary suppression.
Aggression rarely comes from nowhere. It usually grows out of anxiety, fear, frustration, or communication that has broken down between dog and human. Growling, snapping, and lunging are distance increasing behaviors: your dog is trying to make something scary go away or protect something he believes he is about to lose. I identify the real driver and design a plan that helps your dog feel safer and more confident while keeping every person and animal in the home secure.
Through my dog aggression training, you learn the behavior modification that lowers triggers, heads off escalation, and teaches your dog calm responses in the moments that used to fall apart. The work happens under threshold, through systematic desensitization and counterconditioning, so the trigger stops predicting threat and starts predicting good things. What I will not do is suppress the warning system: a prong or shock collar can silence a growl while leaving the emotion fully intact, and a dog punished out of growling is a dog who has learned that warnings are dangerous. That is how you get the bite that seems to come out of nowhere.
Types of Dog Aggression and Reactivity I Help With
- Fear based aggression
- Leash reactivity
- Resource guarding
- Territorial aggression
- Aggression toward unfamiliar people
- Dog to dog aggression
- Conflict between dogs in the same home
- Predatory behavior concerns
- Protective guarding
- Redirected aggression
- Social conflict
- Pain related aggression
- Maternal aggression
- Aggression toward children
- Noise reactivity
- Context specific aggression
- Aggression directed at familiar people
- Guarding of resting spots or space indoors
- Frustration driven aggression
- Aggression toward other animals
By matching each of these presentations to a tailored, science based plan, I help your family reach lasting safety and calm.
Glendale Dog Anxiety Training, Fear and Trigger Based Behavior
Is your dog living with anxiety or fear based behavior? I help anxious and fearful dogs through compassionate, science based training. Whether your dog dreads monsoon thunder, freezes around strangers, or carries constant worry into every new place, there is a clear path forward.
Here is the piece that explains so many failed training attempts: a dog over threshold physiologically cannot learn. When the stress response takes over, the body prioritizes survival, not new associations. Each plan centers on pinpointing the triggers, lowering the overall stress load, and rebuilding confidence through gradual exposure, desensitization, and counterconditioning, always at a humane pace where your dog feels supported at every stage. Learning to read the early signs matters too, and my guide to dog body language shows you what your dog is saying long before the shaking starts.
Types of Dog Anxiety, Fears, and Phobias I Help With
- Generalized anxiety and fearfulness
- Fear of unfamiliar people
- Thunderstorm sensitivity
- Fear or reactivity toward other dogs
- Firework phobias
- Sensitivity to loud or sudden noises
- Fear of car rides
- Stress at veterinary visits
- Grooming related anxiety
- Fear of everyday objects
- Anxiety on walks or when leaving the house
- Crate related anxiety
Glendale Separation Anxiety Training and Complex Behavior Cases
Does your dog come undone the moment you leave? The chewed door frame is not revenge, and the howling your neighbors report is not stubbornness. Separation anxiety is a panic condition, and everything you come home to is the evidence of an animal trying to survive it. I specialize in separation anxiety training that builds real calm and confidence while you are away.
You cannot punish panic out of a dog, and for most dogs with true separation anxiety, confinement makes it worse. Real treatment works the way you would treat any panic condition: gradually, below threshold, at the dog's pace. We suspend the absences your dog cannot handle, then rebuild alone time tolerance through carefully structured departures, sometimes seconds at first, extending only as your dog's emotional response allows. This condition also treats exceptionally well over virtual consultations, since your dog needs to practice being alone, not being alone with a stranger in the house.
Signs of Separation Anxiety I Address
- Barking or howling when left alone
- Chewing, digging, or scratching at doors and windows
- Pacing, trembling, or drooling as you get ready to leave
- Accidents in the house despite being fully house trained
- Attempts to escape when confined
- Shadowing you from room to room
- Refusing food or water while alone
Training Goals We Achieve
- Calm time alone with duration that grows gradually
- Stronger confidence and independence
- Positive associations with being on their own
- Less destructive and anxious behavior
- Relaxation skills your dog can rely on under stress
- Better overall emotional wellbeing
Resource Guarding and Compulsive Behavior
Resource guarding, stiffening, growling, or snapping over food, toys, chews, or resting spots, is not a bid for status. It is anticipated loss. Somewhere in your dog's learning history, an approaching hand came to predict that good things disappear, and the guarding is his attempt to prevent that. The old advice to take the bowl away and show him who's boss proves the dog right every time, and confrontation over resources manufactures the very bite it claims to prevent. Treatment reverses the prediction: through careful counterconditioning, your approach starts to mean something better is arriving, and the guarding fades because it no longer has a reason to exist.
Compulsive behavior is a different category and deserves to be named as one. Spinning, tail chasing, shadow and light chasing, flank sucking, and licking a limb raw are often linked to chronic stress, conflict, or underlying medical conditions, which is why these cases always involve your veterinarian alongside the behavior plan. Correcting a compulsive dog does nothing but add stress to a stress driven condition. Identifying the source, treating any medical component, and rebuilding the dog's world so the compulsion is no longer needed is what actually works.
My Force Free Methodology: No Shock. No Prong. No Fear.
Every exercise is built on modern applied behavior analysis. I reinforce the choices you want, manage the triggers you do not, and measure progress so pet parents can see the change week to week. I never use shock, prong, or choke devices. The work runs on high value reinforcement, clear marker communication, and exposure that is carefully graded to keep your dog under threshold and learning.
Here is why that is a scientific position and not a preference. Shock, prong, and choke collars change behavior through positive punishment and negative reinforcement, meaning they work by applying something the dog wants to escape or avoid. If the collar is changing behavior, it is because the dog finds it aversive. If the dog does not find it aversive, it is not doing anything. There is no third option where the tool is both effective and painless. And the costs are real: aversive tools activate the same stress and threat systems that drive the aggression and anxiety you are trying to fix, and research across multiple countries, methodologies, and decades converges on the same conclusion, that aversive methods carry measurable welfare costs and elevated aggression risk while reward based methods change behavior without those risks. You can read exactly how I structure this work in The EASE Method.
Obedience and Puppy Foundations, Guided by a Behaviorist
My Glendale practice centers on serious behavior cases: aggression, reactivity, anxiety, and separation anxiety. But when families want everyday manners or a strong start for a new puppy, that work is available too, and it is guided by the same behaviorist level understanding of how dogs learn. Early, positive learning is also the single best prevention for the serious problems this page is about.
Obedience Training
Science based, force free training for real world manners, shaped around your dog's learning history. From reliable recall to calm loose leash walking, the skills hold up because the teaching respects how dogs actually learn.
Puppy Foundations
Crate comfort, gentle handling, socialization, and steady confidence built during the developmental window when it matters most, so the puppy in front of you never becomes the case this page was written for.
Frequently Asked Questions
Do you serve all of Glendale or only certain neighborhoods?
All of it. I work throughout Glendale, including Arrowhead Ranch, Arrowhead Lakes, Sierra Verde, Hillcrest Ranch, Marshall Ranch, Sahuaro Ranch, Catlin Court, downtown Glendale, and the Westgate district, along with the surrounding West Valley communities.
Do you provide in home sessions in Glendale?
Yes. Most behavior cases are best handled in the home, where I can watch the real triggers, daily routines, and family dynamics in context. When it suits the case, we can also practice at a quiet public spot in Glendale for controlled, sub-threshold exposure work.
Are virtual behavior consultations effective?
Yes. Most behavior modification is carried out by the pet parent between sessions, so what matters most is an accurate assessment and a clear, structured plan. Virtual consultations work extremely well for most cases, and for separation anxiety they are often the best format, because the dog needs to practice being alone rather than being alone with a stranger in the home.
What happens during the initial behavior consultation?
The first visit usually runs about two hours. I take a thorough history, read the environment, pinpoint the triggers, teach immediate safety and management steps, and begin behavior modification, so you walk away with a clear written plan in hand.
How much does a dog behavior consultation cost?
A virtual behavior consultation is $295 and an in-home behavior consultation in Glendale is $495. If you are not sure which is right for your dog, you can book a free 15-minute call first.
What methods do you use?
My behavior modification is force free and science based. I draw on modern applied behavior analysis, differential reinforcement, systematic desensitization, and counterconditioning. The work relies on clear communication, high value reinforcement, and carefully graded sub-threshold exposure so your dog stays safe and comfortable while it learns.
Do you use shock collars, prong collars, or choke collars?
No, never. These tools work through pain, discomfort, or intimidation. They can suppress a behavior like growling while leaving the fear or anxiety underneath fully intact, and they carry documented welfare costs and an increased risk of aggression. I use force-free, evidence-based behavior modification built on systematic desensitization, counterconditioning, and positive reinforcement.
Can you help with aggression and reactivity in public places around Glendale?
Yes. Many dogs practice calm behavior on the quieter trails at Thunderbird Conservation Park, around Sahuaro Ranch Park, and in other low traffic areas of Glendale. We begin at a distance where your dog can stay relaxed, build reliable alternative behaviors, and close that distance gradually as progress allows.
Do you work with separation anxiety cases?
Yes. I build stepwise alone time plans that are simple to follow and shaped around your schedule. Progress is tracked with short daily sessions, and video when it helps, so the criteria stay humane, realistic, and genuinely achievable for you and your dog.
My dog suddenly became aggressive. What happened?
Sudden behavior change is a medical question first. Pain, gastrointestinal disease, thyroid dysfunction, and neurological conditions can all present as new irritability or aggression. Before building a behavior plan, I coordinate with your veterinarian to rule out or identify medical contributors, because treating a medical problem with training alone fails the dog.
Do you coordinate with my veterinarian?
Yes. Many behavior cases have medical or welfare factors woven through them. With your permission, I share plans and progress summaries with your veterinarian and ask for their input whenever pain, medication, or diagnostics may be shaping your dog's behavior.
How many sessions will we need?
It depends on your goals and how complex the case is. Foundations and manners may take only a handful of sessions. Aggression, reactivity, fears, phobias, and separation anxiety call for a longer behavior plan with clear milestones. You always receive written steps and measurable criteria so progress stays visible.
About the Author
Will Bangura, M.S., CAB-ICB, CBCC-KA, CPDT-KA, FDM, FFCP
Arizona's only CAB-ICB Certified Canine Behaviorist through International Canine Behaviourists, and one of only three in the United States, with more than 35 years of experience working with severe aggression, fear, anxiety, reactivity, and complex canine behavior cases.
By identifying the underlying causes of aggression, anxiety, and other behavior problems and improving emotional regulation, Will helps pet parents across Glendale, the West Valley, and the greater Phoenix metro area build safer, calmer, and more predictable relationships with their dogs.
Take the First Step Toward a Calmer, Safer Life With Your Dog
Behavior driven by fear, anxiety, stress, or frustration can be changed, and it can be changed without pain, force, or intimidation. Whether you are working through aggression, reactivity, anxiety, or separation anxiety, I will guide you every step of the way. Book a consultation, or call 602-769-1411 and let's talk about your dog.