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Hill's Science Diet Science Diet
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t/d® Feline Dental Health - Dry

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Hill's® Prescription Diet®
t/d® Feline Dental Health

Oral Health

Dental care for your pet may be more important than you think. The accumulation of bacteria laden plaque above the gumline can lead to long term oral health issues. Recent studies have demonstrated there is an association between oral health issues and systemic more general health issues altering the kidney, heart and metabolic systems.

At Hill's, nutritionists and veterinarians have developed clinical nutrition especially formulated to keep your cat's teeth clean and help control the oral bacteria found in plaque.

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100% Guarantee We're confident your pet will enjoy Hill's® Prescription Diet® foods. We're so confident that we offer a 100% money-back guarantee.*

Prescription Diet Foods are made in our own U.S. facilities with ingredients from North America, Europe, Australia and New Zealand, which exceed industry standards for purity and nutrient content.

* 100% Satisfaction Guarantee - if you are unsatisfied for any reason, return the unused portion to the place of purchase for a full refund or replacement.

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Key Benefits

Prescription Diet® t/d® is formulated with the following benefits:
  • Reduce the amount of bacteria laden plaque in the mouth to promote systemic health
  • Clinically proven to reduce plaque, stain and tartar buildup
  • Reduces bad breath
  • Added antioxidants to control cell oxidation and promote a healthy immune system
  • Awarded the Veterinary Oral Health Council (VOHC) Seal of Acceptance for helping reduce both plaque and tartar accumulation

Additional Info

Hill's Prescription Diet® t/d® Feline is a complete and balanced food that provides all the nutrition cats need. Please consult your veterinarian for further information on how our Prescription Diet® foods can help your cat to continue to enjoy a happy and active life.

Feeding Guide

Daily Feeding Guide:

Important Feeding Information

  • These amounts are a starting point only. Your cat may need less or more food to maintain proper weight. Adjust as needed. If you are unsure, ask your veterinarian.
  • With your veterinarian's approval, mix increasing amounts of your cat's new food with decreasing amounts of the old food over a 7-day period. Prescription Diet formulas are available in a wide variety of dry foods and treats for your cat's unique needs, and canned foods with delicious flavors your cat will love.
  • For maximum benefit, this product must be fed as the only food. Supplementation is unnecessary and may decrease the effectiveness of the food.
  • Keep fresh water available at all times!
  • For best results, have your veterinarian monitor your cat's condition.
  • To prevent suffocation, keep this plastic bag out of the reach of pets and children.

Feeding transition

Adult maintenance

Weight of CatAmount per Day
6 lb (2,7 kg) 1/2 cup (40 g) - 3/4 cup (60 g)
10 lb (4,5 kg) 3/4 cup (60 g) - 1 1/8 cups (85 g)
14 lb (6,4 kg)1 cup (75 g) - 1 3/8 cups (105 g)
18 lb (8,2 kg)1 1/4 cups (95 g) - 1 2/3 cups (130 g)
Use only as directed by your veterinarian.
Animal feeding tests using AAFCO procedures substantiate that Prescription Diet® t/d® Feline Dental Health provides complete and balanced nutrition for maintenance of adult cats.

Average Nutrient and Caloric Content

Dry 3498 kcal/kg (268 kcal/cup)

Dry Matter1
Carbohydrate (NFE)34.4
Crude Fiber7.5
Vitamin C116 mg/kg
Vitamin E673 IU/kg


1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles of products with differing moisture contents.
An eight fluid oz. measuring cup of t/d® Feline Dental Health contains 2.7 oz. by weight.


Chicken By-Product Meal, Brewers Rice, Corn Gluten Meal, Whole Grain Corn, Powdered Cellulose, Pork Fat, Chicken Liver Flavor, Calcium Sulfate, Lactic Acid, Soybean Oil, Potassium Chloride, Choline Chloride, DL-Methionine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Taurine, Iodized Salt, Calcium Carbonate, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Phosphoric Acid, Beta-Carotene, Natural Flavors.

t/d® Feline Dental Health - Dry td 052742405209,052742872407 4052,8724

Hill's® Prescription Diet® t/d® Feline Dental Health 4.9 5 84 84
"Stray" cat now healthy and handsome! A cat arrived who was very thin. Another "stray" that we took in the year before liked him, so he joined our family, also becoming an indoor cat. The vet said that he would probably never be the picture of health. With the help of TD he blossomed into a healthy handsome boy! December 30, 2013
All four finicky cats like it Cats had varying levels of tartar on teeth at most recent checkup, vet recommended this food and I found coupon online. I was surprised to see the cats really like it (as they only will eat one type of dry food). I also noticed that the large size of the dry nuggets forces them to chew the food, thus cleaning their teeth. They're apparently just inhaling their usual dry food (small pieces), thus not really cleaning their teeth. It's been several months and I buy the food when I can find a coupon online, and my cats still love to eat it. Their teeth look better, and their breath is WAY better than before I bought the food. June 11, 2014
Vet Recommended My rescue kitty has bad teeth. I know that this will horribly impact his health if this was not treated by the Vet and that improvement maintained. While he is not as fond of this food as his other Hill Science Diet, he likes it. And I know I am doing something really good for him! June 22, 2014
Excellent for dental health I have used Feline t/d for years. One of my cats, Clipper, has the gingivitis/stomatitis complex and t/d has kept it well under control. I give it to all my cats to keep their teeth clean and to lengthen the time between professionally cleanings. I know how important good dental health is to their overall health. Feline t/d really works well and they all love it! December 19, 2013
They love their t/d! My cats know the t/d bag. If I leave the new bag on the floor, my two cats will rip into the bag and start eating. They love their t/d! October 14, 2013
good product excellent for my cat is like this food excellent product prescription vetenary November 1, 2014
Great for teeth and weight T/D is a great diet to augment other oral preventative care. It is also relatively low in calorie and very palatable. I often use this diet for the indoor cats that need to loose some weight and owners are unable to brush the teeth on a regular basis or at all. I personally use it on my cats and obtained weight loss of 2-4 # using T/D while maintaining their oral health. May 19, 2015
It really helps with tarter control My cats love the food. They look for more when the bowl is empty. Instead of getting a dental yearly we do everyother year and even then the tarter is less than what it use to be before T/D food. Only problem is the cost, very expensive. I will continue to buy and use though. May 20, 2015
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