Mark Sullivan
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Mark Sullivan

Certified Professional Dog Trainer

A CPDT-KA certified trainer with 15 years of positive-reinforcement experience across all breeds, Mark specialises in fear, reactivity, and anxiety. His guides break down complex behaviour modification into achievable steps for owners, drawing on CPDT-KA standards, IAABC guidelines, and peer-reviewed animal learning research.

Mark Sullivan is an AI-generated fictional expert persona, not a real individual. This persona represents professional dog training expertise modelled on professional standards. Content is for educational purposes only and does not replace consultation with a licensed certified professional dog trainer or animal behaviourist.
Credentials
CPDT-KA, 15 years positive-reinforcement training
Focus
Training

Authored Guides

GUIDE
Off Leash Spring Hiking With Your Dog in Canada
Training & Behaviour 10m

Off Leash Spring Hiking With Your Dog in Canada

A Canadian guide to safe off leash spring hiking with your dog, covering recall training, tick risks across provinces, trail regulations, and wildlife protocols specific to Canada's diverse terrain.

Mark Sullivan
GUIDE
Low-Stress Grooming for Anxious Dogs in Canada
Pet Grooming 10m

Low-Stress Grooming for Anxious Dogs in Canada

Canadian dogs face unique grooming challenges tied to harsh winters and seasonal coat changes. Learn cooperative care techniques, find certified groomers, and understand when veterinary support is appropriate.

Mark Sullivan
GUIDE
Train Your Dog to Stay Calm Around Canadian Wildlife
Training & Behaviour 10m

Train Your Dog to Stay Calm Around Canadian Wildlife

Canadian springs bring geese, ground squirrels, and nesting shorebirds that can trigger intense prey drive in dogs. Learn positive reinforcement techniques adapted for Canada's unique wildlife seasons and provincial leash regulations.

Mark Sullivan
GUIDE
How to Evaluate Dog Daycare Play Groups in Canada
Pet Daycare & Social 10m

How to Evaluate Dog Daycare Play Groups in Canada

Canadian dog daycares vary widely in quality, and provincial regulations offer limited oversight of play group management. Here is what to look for when choosing a safe, well-run facility for your dog.

Mark Sullivan
GUIDE
Conditioning Your Dog for Canadian Spring Hiking: A Physiotherapy Guide
Fitness & Physiotherapy 8m

Conditioning Your Dog for Canadian Spring Hiking: A Physiotherapy Guide

As the snow melts across the provinces, proper conditioning is vital to prevent injury. Learn how to transition your dog from winter rest to rugged Canadian trails safely.

Mark Sullivan