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 Lead Spring Hiking With Your Dog: UK Guide
Training & Behaviour 10m

Off Lead Spring Hiking With Your Dog: UK Guide

Spring hiking with your dog off lead in the UK requires reliable recall, awareness of livestock laws, and preparation for ticks and adders. This guide covers UK trail rules, training steps, and seasonal risks specific to British countryside walking.

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

Low-Stress Grooming for Anxious Dogs in the UK

Anxious dogs in the UK benefit from cooperative care training, gradual desensitisation, and professional support tailored to local regulations and climate. This guide covers step-by-step techniques, UK-specific resources, and when to seek veterinary help.

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

Train Your Dog to Stay Calm Around UK Spring Wildlife

Spring in Britain brings nesting birds, young rabbits, and busy squirrels that can trigger your dog's prey drive. Here is how to build impulse control using positive, force-free methods suited to UK walks and wildlife seasons.

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

How to Evaluate Dog Daycare Play Groups in the UK

Choosing a dog daycare in the UK means understanding staffing ratios, play group management, and legal requirements under the Animal Welfare Act 2006. This guide covers what British dog owners should look for and what red flags to avoid.

Mark Sullivan