Supports lean muscle, for dogs who prefer smaller kibble
Supports healthy joints, lean muscle, and beautiful coat for large breed dogs
Supports lean muscle and beautiful coat for adult dogs
With delicious chunks in a decadent gravy
With delicious chunks in a decadent gravy
Grain free, easy-to-digest food that is gentle on the stomach. Nourishes skin & promotes lustrous fur.
Learn what a pet's microbiome is, how it contributes to your pet's gut & overall health, and why nutrition is important in maintaining healthy microbiomes.
Learn why nutrients like antioxidants & amino acids can help improve your pet's immune system, as well as top antioxidants to look for in pet food.
Concerned about your pet's environmental impact? Learn how sustainable pet food can help you care for the planet without compromising pet nutrition.
Food Form
Flavor
Sizes
IMPORTANT: Because iodine intake from other food sources -- treats, another pets food, flavored medicines, etc. -- can compromise the effectiveness of low-iodine nutrition, it is critical that you follow your veterinarian's feeding instructions carefully and feed only Prescription Diet y/d.
Ask your veterinarian for specific feeding instructions for your pet. Daily Feeding Recommendations are only a guide and a place to start. Grams are the most accurate form of measurement; cups are estimated from grams.
For best results:
Adult maintenance
Weight of Cat — lbs (kgs) | Amount per Day - cups (grams) |
6 (2,7) | 3/8 (45) |
8 (3,6) | 1/2 (65) |
10 (4,5) | 1/2 (65) |
12 (5,4) | 5/8 (80) |
14 (6,4) | 2/3 (85) |
16 (7,3) | 3/4 (95) |
18 (8,2) | 3/4 (95) |
Hill's Prescription Diet y/d Dry Cat Food is an easy and convenient way to manage a cat's overactive thyroid and the only clinically proven nutrition to decrease thyroid hormone production in 3 weeks when fed as the sole source of nutrition. For best results, consistent and exclusive long-term feeding of this product is critical for efficacy of the product's benefits.
This dry food has a great chicken flavor your cat will love. Dry and canned formulas can be mixed or fed concurrently.
Nutrient | Dry Matter1% |
Protein | 35.4 % |
Fat | 22.2 % |
Carbohydrate / NFE | 32.3 % |
Crude Fiber | 3.8 % |
Calcium | 0.85 % |
Phosphorus | 0.69 % |
Potassium | 0.97 % |
Sodium | 0.22 % |
Magnesium | 0.056 % |
Iodine | 0.2 ppm |
¹The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.
Mix increasing amounts of your pet's new food with decreasing amounts of old food over a 7-day period.
We lead the way in several scientific fields to create the quality nutrition your pet deserves
After years of research, experts at Hill’s have determined the gut microbiome supports not only your pet’s digestive health but their overall health as well.
Whether it’s helping a pet burn fat rather than store it or helping older pets feel young again, it’s our consistent scientific approach that creates nutrition unlike any other pet food brand out there.
Prebiotics are what noursishes gut bacteria — and may influence the overall health and wellbeing of your pet. After years of research, experts at Hill’s have determined the gut microbiome affects not only your pet’s digestive health but their overall health as well.
Read why Hill's is the #1 veterinarian recommended brand.
When it comes to your pet, your veterinarian is your best source of information and care. It’s their unbiased feedback that helps us maintain and refine our pet food formulas. Hill’s is U.S. veterinarians’ #1 recommended brand.
Grain free, easy-to-digest food that is gentle on the stomach. Nourishes skin & promotes lustrous fur.
Natural fiber comfortably reduces hairballs
Nutritional support that encourages eating for pets recovering from surgery, illness or injury
Supports urinary care with added ingredients to help reduce stress in cats
Limited ingredient cat food to support food sensitivities
Supports urinary care with added ingredients to help reduce stress in cats
The right nutrition is essential to pets living happy, healthy lives. See which foods fit your pet's unique nutrition needs here.