Logo for NW Dog Walking Company featuring a silhouette of a dog and trees, with text 'Est. 2016', 'NW Dog Walking Company', and the slogan 'Your dog, our passion!'

NW Dog Walking Company was founded by veteran dog walker, Holly Cook, who has over 30 years of experiencing working with dogs in a professional capacity. It is estimated that Holly has walked over 25,000 miles in her dog walking career!

We focus on individual walks over pack walks. Your dog receives one-on-one time with their new best friend.

You will be able to follow along on their walk and receive a report card at the end of the walk.

Your Dog.

Our Passion!

NW Dog Walking Company

Serving Mukilteo, Mill Creek & Silver Firs, Washington

Already an NW Dog Walking Company client? Click here to access your client portal.

Explore our Services

Black leather dog leash with metal clip, coiled on a light beige surface.

  • Complimentary initial consultation, just to make sure your dog likes their new best friend.

  • All of our walks are GPS monitored so you can see where your dog has been walked.

  • NW Dog Walking Company is bonded & insured.

  • We supply our own bio-degradable dog waste bags.

  • We supply our own freeze dried salmon treats.

  • We even supply our own leashes

  • No Pack Walks or Dog Parks. Strictly one on one time with your dog.

Meet the Team

A woman with glasses smiling next to a large, fluffy Siberian Husky dog with its tongue out, outdoors on grass with trees in the background.


  • Founder

    Award winning dog walker for over 34 years. Holly understands dogs better than she understands people. Dogs are her passion.

A scruffy, tan and black dog with expressive eyes is surrounded by purple flowers in a garden setting.

  • Motivator and Treat Tester

    Mozi is Holly’s dog and her motivation to get moving every morning. Mozi is also the official treat tester of NW Dog Walking Company.