Get Started

in home dog training

Over the years, I have worked with every type of dog. I have had success with every breed. I am confident I can help you get a more satisfying relationship with your dog.

Get Started With Puppy Training

Your puppy will need a leader and a clear social hierarchy, just like a baby needs a caring parent. You must play the role of being leader of the pack.  If you do not follow this first important rule you may end up with an unruly, disobedient dog. Barry Stewart – The Long Island Dog Trainer will guide you with the most effective methods to nurture your puppy to ensure he/she will mature into a well-mannered, friendly and most importantly an obedient dog.

There are decisions to be made when considering the adoption of a pet. Things you will have to consider are what breed to introduce to your home. Also considering the gender best suited to your environment. Barry – The Long Island Dog Trainer can assist you choose a legitimate dog breeder or reputable dog seller. Please consider purchasing a pet through a breeder, puppy mills tend to produce weak individuals. Barry Stewart – The Long Island Dog Trainer will guide you through:

  • House/Crate Training
  • Puppy Socialization
  • Collar/Leash Training
  • Biting and Aggressive Behavior
  • and much more …
in-home training where the dog lives

A family is only as happy as their happy and well behaved pet.

Call Barry Stewart – The Long Island Dog Trainer today and get started with meeting the goals for your puppy to reach their full potential. (516) 770-1025

Get Started With Dog Training

When you are adopting a young dog or an adult dog there will be more work involved in the beginning. Establishing yourself as the Leader of the Pack is most important. Your dog may have some unwanted behavioral acts and the sooner your pet knows who the Pack Leader is the sooner your pet will be happy in their position in your pack. Barry Stewart – The Long Island Dog Trainer will guide you through:

  • Excessive Barking
  • Anti-social Behavior Problems
  • Separation Anxiety
  • Basic Obedience
  • Dog Walking
  • and much more …

Barry Stewart – The Long Island Dog Trainer Have Leash Will Train Approach will help you develop a strong owner-dog relationship built on trust and mutual respect with you as the Leader of the Pack. You will learn to have confidence with controlling your dog in any situation and your dog will learn to trust your authority unconditionally. Call (516) 770 – 1025, Barry Stewart – The Long Island Dog Trainer is eager to work with you and your dog to achieve the family/pet relationship you are looking for.

My Approach


Be the Pack Leader: Dogs are pack animals, and like all pack animals they need a Pack Leader. My training allows the owner to become the pack leader.

Meet Barry Stewart

Dog-isms “Scratch a dog and you have found a permanent job”

Franklin P. Jones

great testimonial

Barry Stewart – The Dog Trainer has been recognized as one of the best NY dog trainers, based on his experience, professionalism, and ethics. Have Leash Will Train, Inc. will provide expert dog training services from the South Shore to the North Shore of Nassau County, Suffolk County and now Manhattan – with happy dog owners and wagging tails in Bayville, Manhasset, Merrick, Port Washington, Bellmore, Woodmere, Babylon, Cold Spring Harbor, Commack, Dix Hills, Garden City, Jericho, Long Beach, East Norwich, Woodbury, Oyster Bay and every other town on Long Island. See All The Long Island Towns We Provide Dog Training Service No need to look any further Barry Stewart is a reliable, experienced and successful Long Island trainer for your puppy or dog. Please call Barry Stewart at (516) 770–1025 and speak with him personally. We are confident you will be satisfied with his professional service.[contact-form to=’’ subject=’Online Form from Getting Started’][contact-field label=’Name’ type=’name’ required=’1’/][contact-field label=’Phone’ type=’text’ required=’1’/][/contact-form]