Supports lean muscle, for dogs who prefer smaller kibble
Supports lean muscle for dogs who prefer smaller kibble
Clinically proven kibble technology to reduce plaque & tartar build-up
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Delicious roasted chicken and rice in a mouthwatering sauce
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Discover why water is the most important nutrient for your dog or cat to live a healthy life. Find out how much water your pet should consume each day.
Discover how and where to store your dry, as well as canned, dog and cat food. Learn how to find the "best before" dates on all Hill's pet food packaging.
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.
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 |
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 U.S. 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. (*CM Research 2023, USA study).
Supports the health of the whole urinary system with optimal levels of magnesium
Delicious roasted chicken and rice in a mouthwatering sauce
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Delicious clinically proven nutrition that helps protect vital kidney function and available in multiple wet forms & flavors to entice even the pickiest of eaters
Formulated to support a cat's urinary health.
Hill's Prescription Diet t/d Cat Dry Food is clinically proven nutrition to reduce plaque, stain & tartar buildup and clean up to the gum line. It is formulated as a complete and balanced nutritional solution for your cat's daily health regimen. Exclusive feeding of Hill's Prescription Diet t/d Cat Dry Food has been shown to be more effective than toothbrushing.
Delicious clinically proven nutrition that helps protect vital kidney function and available in multiple wet forms & flavors to entice even the pickiest of eaters
The right nutrition is essential to pets living happy, healthy lives. See which foods fit your pet's unique nutrition needs here.