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Pet Parent

For login details and access to your pets profile and personalized weight loss plan, you will need to first enrol your pet at a Hill’s Pet Slimmer clinic in your area. Click here for more

Hill's Pet
Slimmer Clinics

For login details and access to all your practice’s pet slimmers, you will need to first become a participating Hill’s Pet Slimmer clinic. Click here for more

Dogs and Cats
Weight Loss Products

Canine Products


Feline Products



100% Guaranteed Great Taste

We’re confident your pet will enjoy Hill’sTM Prescription DietTM foods. In fact we’re so confident that we offer a 100% money-back guarantee*.


How to introduce the new food

We recommend introducing this new food over a period of weeks to help avoid any tummy upsets and for better acceptance.

Most pets don’t like sudden change and are more willing to accept new things if change is gradual and they’re allowed to make choices.

For finicky and older pets or pets with health conditions,extend the transition period up to four or more weeks.

Rewards for you
and your pet

View rewards for
signing up and achieving
each milestone

Pet Slimmer success stories

See incredible Pet Slimmer transformations
in our Hall of Fame
Share this awesome site to spread the awareness of pet obesity