Separation anxiety training in North Shore, Laval, Repentigny, Terrebonne, Saint-Jérôme
Also Serving: Mascouche, Blainville, Lorraine, Rosemère, Lachenaie, L’Assomption, et les environs
✔ Grand Master Trainer
✔ Bark Busters Certified
Meet Alexandre Messier
Since 2011, I’ve transformed the lives of over 1,500 dogs and families across the Greater Montreal area. As a Grand Master Trainer and Behaviour Therapist, I’m proud to be one of Quebec’s most experienced and trusted dog trainers. Coming from a background in the media industry, I developed strong communication and teaching skills that translate perfectly into helping families understand their dogs.
After spending a decade in television, I reached a turning point and made the pivotal decision to combine my passion for teaching with my love for animals. Determined to help families build better relationships with their dogs, I became committed to transforming behaviour problems into peaceful, loving companionship. As a certified Behaviour Therapist and Trainer, I specialize in helping dog owners communicate effectively with their companions so families can enjoy the calm, connected relationships they deserve.
My mission is simple: help dog owners understand their canine companions so they can enjoy relaxed, happy dogs.
Every time I go out to see a client, I am given the opportunity to make a difference. The best part about being a dog trainer is the moment someone tells you: “You have changed my life!”
Did you know that each Bark Busters trainer & certified behaviour therapist is required to pass an aggressive dog safety program that keeps hundreds of trainers safe worldwide. All trainers are required to understand different types of dog aggression, fear and trauma, and know how to approach each situation calmly and safely. You are always in good hands with Bark Busters!
Ready to Transform Your Dog’s Life?
Take the First Step Toward a Well-Behaved Dog
Call 438-777-8248 or contact us using the form below.
Hundreds of Separation Anxiety Cases Resolved
Certified Behaviour Therapist
In-Home Training
Alexandre Specializes In
Dog Aggression Issues
Stop dangerous aggression toward people and other dogs
Separation anxiety in dogs
End destructive behaviour and constant barking
Leash Training
Eliminate pulling and reactive behaviour
Puppy Training
Start right from day one to instil good habits
Excessive Barking
Peace restored for you and your neighbours
Food Aggression
Safe feeding for multi-pet households
Jumping on People
Calm, polite greetings for guests
General Dog Obedience Training
Complete behaviour transformation
We Understand How Heartbreaking
Separation Anxiety Can Be
You love your dog, but their separation anxiety is affecting your entire household:
- Your dog howls, barks, or cries non-stop the moment you leave – and your neighbours have started complaining
- You come home to destroyed furniture, scratched doors, or chewed-up belongings
- Your dog has injured themselves trying to escape crates, rooms, or windows
- You can’t even go to the bathroom without your dog panicking and following you
- You feel guilty leaving the house and have started rearranging your life around your dog’s anxiety
You’re not alone. Separation anxiety is treatable – and we can help.
Why Our Approach Works Where Others Fail:
- In-home training addresses anxiety where it actually happens
- No punishment, no physical force – we address the root cause
- Communication-based techniques that create lasting change
- You learn to read and redirect your dog’s triggers
- Visible improvement often in the first 2-2.5 hour session
- Lifetime Support Guarantee – you always have the help you need from Bark Busters.
Laval Families Who Overcame Separation Anxiety With Alexandre
Separation Anxiety Training FAQs
How much does training cost?
We offer a one-time fee that includes your initial assessment, dog training sessions, and lifetime support. Pricing depends on your specific needs. Contact us on the form above for an accurate quote.
How quickly will I see results?
Most clients see noticeable improvement during the first session. As Mabel shared, “I’ve never seen Comet so calm and well behaved” after just one session. Long term habits take consistency, don’t forget! We schedule follow up appointments to suit your dog’s needs, and help you! Your lifetime guarantee means you always have the support you need.
Do you train all breeds and ages?
What causes separation anxiety in dogs?
Separation anxiety can develop from changes in routine, moving to a new home, being rehomed or adopted, a change in family dynamics, or simply a lack of confidence. Some breeds are more prone to it. Regardless of the cause, our communication-based approach helps your dog build the confidence and independence they need to feel safe when you leave.
Why in-home training instead of group classes?
What does "lifetime support" really mean?
Will medication fix my dog's separation anxiety?
Medication alone rarely resolves separation anxiety. While a veterinarian may recommend medication for severe cases, training is essential to address the underlying behaviour. Bark Busters teaches your dog new coping skills and builds their confidence, which creates lasting change rather than masking symptoms.
How long are training sessions?
The initial session is typically 2-2.5 hours. This gives us time to assess your dog, teach you effective techniques, and start seeing results immediately. Follow-up sessions are typically an hour.
What areas do you serve?
Alexandre offers in-home separation anxiety training in the North Shore, Laval, Repentigny, Terrebonne, Saint-Jérôme, Mascouche, Blainville, Lorraine, Rosemère, Lachenaie, L’Assomption and surrounding areas.


