My Bag


XXXS to XXL Stocked in the UK

PerfectFit Harnesses for the perfect fit

Designed to be the Ultimate walking harness, the machine washable Perfect Fit harness is made in the UK for the ultimate health, comfort and safety of your dog when you are out for a walk.

As most chihuahua owners are aware, the dog's throat is one of its most vulnerable body parts, particularly on chihuahuas where the trachea is tiny and can be prone to collapse. 

The PerfectFit harness is made from top quality fleece to reduce movement and friction when your dog is walking on the lead so it really is a perfect fit. Unlike other leading brands the harness is evenly distributed across the chest, back and ribcage, and the snug fit has a calming effect on many dogs.

Chances of escape are dramatically reduced as the harness can be adjusted so the neck hole is smaller than the dog's skull.

Larger pieces can be bought separately so you can replace pieces as your chihuahua puppy grows, if you want a new top colour or if parts become chewed.

Initially we are offered four harness sizes for chihuahuas and toy dogs up to 6lb or 2.7kg in weight. These are 1-2, 1-4, 3-4 and 3-6 and are each sold as complete harnesses. We also offer each of the pieces separately - tops 1 & 3 and bases 2, 4 & 6.

We have now added two more sizes from the 15mm PerfectFit harness range to fit larger chihuahuas chihuahuas and small terriers over 6lb. These are the XXS-XXS-XS and the XXS-XXS-S versions. Please consult each product specification for more details.

PerfectFit harnesses are not crash tested so we do not recommend using them in the car.

  • Sort by

Join the My Chi and Me Family

enter your email address here


Welcome to the Loyalty Points Demo Store :-)

Sign up and receive 5000 pts to test out in our Store.

Earning and redeeming Club Points

Earns you
Redeems to

Ways you can earn

  • Product Purchase
  • Refer a friend
  • Share on social media

Learn more about our program