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Hill's Science Diet Science Diet
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By Health Condition

t/d® Canine Small Bites - Dry

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Hill's® Prescription Diet®
t/d® Canine Small Bites

Dental 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 general health issues affecting the kidney, heart and metabolic systems.

Hill's nutritionists & veterinarians developed Prescription Diet® t/d® clinical nutrition especially formulated to support your dog's dental health. In fact, t/d® Small Bites is clinically proven nutrition to reduce plaque, stain, & tartar buildup in dogs weighing less than 10kg (22 lb).

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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, 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

How It Helps

  • Cleans the tooth surface
  • Fights bacteria-laden plaque
  • Promotes overall health
  • Recommended for lifelong feeding of adult dogs

How It Works

  • Unique kibble shape & size
  • Special fiber matrix technology
  • Complete & balanced nutrition

Additional Info

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

Feeding Guide

Daily Feeding Guide:

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian. For best results & safety practices:

  • Gradually transition to your pet's new food over a 7 day period.
  • Exclusively feed the recommended Prescription Diet dry food.
  • Recommended for dogs weighing less than 10 kg (22 lb).
  • Keep fresh water available at all times.
  • Have your veterinarian monitor your pet's condition.
  • To prevent suffocation, keep the packaging out of the reach of pets & children.

Feeding transition

Adult maintenance

Weight of DogAmount per Day
2 lb (0,9 kg) 3/8 cup (25 g)
4 lb (1,8 kg) 2/3 cup (45 g)
6 lb (2,7 kg) 7/8 cup (60 g)
8 lb (3,6 kg)1 1/8 cups (80 g)
10 lb (4,5 kg)1 1/3 cups (95 g)
15 lb (6,8 kg)1 3/4 cups (125 g)
20 lb (9,1 kg)2 1/4 cups (160 g)
Use only as directed by your veterinarian.
Animal feeding tests using AAFCO procedures substantiate that Prescription Diet® t/d® Canine Small Bites provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Content

Dry 3728 kcal/kg (264 kcal/cup)

Dry Matter1
Carbohydrate (NFE)51.8
Crude Fiber10.4
Vitamin C120 mg/kg
Vitamin E565 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® Canine Small Bites contains 2.5 oz. by weight.


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

t/d® Canine Small Bites - Dry td 052742400501,052742400518 4005

Rated 4.7 out of 5 by 30 reviewers.
Rated 4 out of 5 by finally something he'll eat and clean his teeth at the same time. our Boston terrier would never let us brush his teeth so our vet recommended this product. It is also the only prescription diet food he'll eat. However, the food is so hard that his stool is very firm to hard and he has to go much more often from 2 to nearly 4 times per day. The small bites size is only sold in 5 pound bags which requires a purchase every two weeks. The large regular size kibble can be had for larger dogs in giant size bags. The smaller the bag, the higher the cost by weight. Anyway, it works to clean his teeth and firm up his bowels at the same time. February 6, 2014
Rated 5 out of 5 by great product I have found that this is the only food that my dog has been able to tolerate a s he has a senative tummy. October 11, 2015
Rated 5 out of 5 by great product Even though my 13 year old chihuahua has very few teeth, she prefers to eat the TD small bits over regular small bite Science Diet food. It takes her a while, but she sure enjoys it. Our 7 year old Chihuahua loves it too. She will carry 3-4 pieces to the living room rug where she lays down and gets with the eating program! September 22, 2015
Rated 5 out of 5 by I love this product! This is a great product that is great for any dog in the household. My larger yorkie is going to be 2 this year and has been on the food for about 7-8 months now with no brushing and her teeth are flawless. The bag is a fair size and lasts my pet awhile. My smaller yorkie is only 4lbs so he cant enjoy the food like my other one can because the kibble is still too big for his tiny mouth but im hoping one day he can so he can have perfect teeth also. May 19, 2015
Rated 5 out of 5 by Bad calculi on chihuahua My personal chihuahua had really bad calculi on his teeth, so I tried the Hill's t/d dry for small dogs and was amazed how much better his teeth looked after a few weeks. I could really see an improvement. He liked it and it helped with his breath also. Would recommend to friends/family/clients. May 19, 2015
Rated 5 out of 5 by Excellent Product...and my dogs love it!! I wanted to let you know that we use your t/d Small Bites for Dental Health as treats for our four pups. During our last check-up, the vet could not believe how great our dog's teeth were! I told him that we have been buying and giving the t/d Small Bites as treats for the last 8 years. Specifically, he was amazed at how good our 14 year-old Pomeranian's teeth were. While they are not perfect, he couldn't get over how good they looked. The other dogs range in age from 2-5 and their teeth are awesome as well!! The small bites are the only treat they each usually 6-8 times a day after coming in from outside. Thank you for making such a great product that does exactly what the package says it does! You have a customer for life in me!! October 23, 2014
Rated 5 out of 5 by Saved my dogs teeth! My beloved Italian Greyhounds -- I have 8 --- started loosing their teeth even as pups due to food collecting in the gap between their gums and teeth. This is a common IG problem because of the structure of their mouths. The vet suggested I switched them to TD Small Bites. They are all almost 10 years old now and have been exclusively on TD Small Bites. I also have their teeth cleaned once a year. If it wasn't for TD and regular cleaning, they would all be toothless. Instead, They have retained their critical teeth. Most have lost their front teeth because they do not bite down on the dental food with their front teeth. Their back teeth are in good shape. The vet is amazed and so am I! Thank You for such a great product! I try to let IG owners I run into about the product. March 5, 2013
Rated 5 out of 5 by Rescue Beagle td dental My first dog as an adult is a 1 1/2 yr old beagle I rescued from the pound. He is the best and I want him to have the best. I had taken him to see the vet and his overall health was good, so I started feeding him high quality food and he was ready to live a good life.. About a month later, we were back at the vet for some booster shots and I had told the vet that the dogs breath was terrible. He suggested we try Hills dental, 5 pieces after each time he eats. It was like a miracle cure! I give him about 10 pieces daily, We can stand him breathing in our faces and he loves the taste! I recommended my sister trying it for her dogs and her dogs loved it too December 28, 2014
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