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Hill's Science Diet Science Diet
Hill's Ideal Balance Ideal Balance
Hill's Prescription Diet Prescription Diet
Hill's Healthy Advantage

Kitten Kitten
Adult 1+ Adult 1+
Mature <br/>Adult 7+
Adult 7+
Senior 11+ Senior 11+

Puppy Puppy
Adult 1+ Adult 1+
Mature <br/>Adult 7+
Adult 7+
Senior 11+
Senior 11+

Grain Free


By Health Conditon

Adult 7+ Small & Toy Breed - Dry

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Hill's® Science Diet®
Adult 7+ Small & Toy Breed

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Hill's® Science Diet® Adult 7+ Small & Toy Breed dog food provides precisely balanced, easy-to-digest nutrition tailored to support long life expectancy in small & toy breed dogs.

  • Nutrition to support more energy & vitality
  • Clinically proven antioxidant benefits
  • No artificial colors, flavors, or preservatives

Where To Buy

Key Benefits

Recommended For:

Adult dogs 7+ years of age that weigh up to 25 pounds when full grown.

Not Recommended For:

  • Dogs < 7 years of age.
  • Pregnant or nursing dogs. During pregnancy or nursing, dogs should be switched to Science Diet® Puppy Small & Toy Breed dog food.

BenefitSourceHow It Works
Energy & vitalityNutrient synergistic combination A synergistic combination of nutrients gives your dog more energy and vitality
Healthy immune functionVitamins C+EClinically proven antioxidant blend with vitamins C + E to help support a healthy immune system
DigestibilityNatural High-quality ingredientsNatural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal
Healthy skin & shiny coatOmega-6 fatty acidsExclusive blend of omega-6 fatty acids, vitamin E and other nutrients nourishes the skin and promotes a noticeably shiny coat in 30 days

Additional Info

Great tasting natural nutrition for a long, happy life. With a wagging tail and licks on your face, no one can say hello like your dog. Because every moment you spend together is special, we strive to give you more of them. With natural ingredients and the right nutrients, Hill's Science Diet is precisely prepared to offer your dog the nutrition he needs for lifelong health and happiness.

We make every bag of our dry dog food in our own US facilities with highest quality natural ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which exceed industry standards.

You can make a difference in the lives of shelter pets. With every purchase of Science Diet you help feed over 100,000 homeless pets every day, 365 days a year.
Learn more at

Other Products to Consider

Science Diet pet food is available in a variety of dry foods and treats for your dog's unique needs, and canned foods, with many delicious flavors your dogs will love.

Feeding Guide

Daily Feeding Guide:


  • Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.
  • New to this food? Mix increasing amounts of your pet's new food with decreasing amounts of the old food over a 7-day period.
  • Keep fresh water available at all times!
  • Your pet's nutritional needs may change as they age. Ask your vet at every checkup.
  • Science Diet is available in a wide variety of dry foods, canned foods and treats for your pet's unique needs.
  • To prevent suffocation, keep the packaging out of the reach of pets and children.

Mature Adult

Weight of DogAmount per Day
5 lb (2,3 kg) 1/2 cup (50 g)
10 lb (4,5 kg) 7/8 cup (85 g)
20 lb (9,1 kg)1 1/2 cups (150 g)
30 lb (14 kg)2 cups (200 g)
40 lb (18 kg)2 1/2 cups (250 g)
50 lb (23 kg)3 cups (295 g)
60 lb (27 kg)3 1/3 cups (330 g)
80 lb (36 kg)4 1/4 cups (420 g)
100 lb (45 kg)5 cups (495 g)
120 lb (54 kg)5 2/3 cups (560 g)
Animal feeding tests using AAFCO procedures substantiate that Science Diet® Adult 7+ Small & Toy Breed Dog Food provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Contents

Dry 3554 kcal/kg (353 kcal/cup)

Dry Matter1
Carbohydrate (NFE)55.0
Crude Fiber5.4
Vitamin C291 mg/kg
Vitamin E973 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 Adult 7+ Small & Toy Breed contains 3.5 oz. by weight.


Chicken Meal, Brown Rice, Cracked Pearled Barley, Whole Grain Wheat, Brewers Rice, Whole Grain Sorghum, Soybean Mill Run, Pork Fat, Soybean Meal, Flaxseed, Soybean Oil, Chicken Liver Flavor, Lactic Acid, Carrots, Spinach, Dried Citrus Pulp, Dried Tomato Pomace, Dried Grape Pomace, Calcium Carbonate, Potassium Chloride, Oat Fiber, Lipoic Acid, Choline Chloride, Iodized Salt, 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), Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.

Adult 7+ Small & Toy Breed - Dry sd canine small breed senior 052742909813,052742909806,052742909905 9098C,9099C

Rated 5 out of 5 by from My dog enjoys the small bite idea My dog absolutely loves your product. Its all she has eaten ever since she was a baby. We also tried other types of science diet products and was also happy to find a sensitive stomach formula which helped her dearly. My only wish would be is for you to have sample packs for cats so I can switch her to your brand. She has stomach issues and I'm sure your product would help. But to have sample packs would help me better because I can't afford to buy the big bags in different types and she doesn't take to it very well. Otherwise my pets will be eating your brand until they are long gone which will be a very long time away.
Date published: 2012-05-16
Rated 5 out of 5 by from GREAT FOOD FOR OUR RESCUE PUP! This SCIENCE DIET is a great food for our rescue mixed breed, Tiffy!! She would eat ANYTHING, I'm sure, as she was found as a stray....but I know by giving her this, she is getting a balanced & healthy diet. Also, the fact that is it specifically made for small breeds (she weighs under 20 lbs), that all the research & development has gone into its creation. We only buy SCIENCE DIET for both dogs...our Choc Lab, Mindy, is on prescription KD from the vet. Thanks for great products!!! And I also appreciate the coupons feeding a quality product IS a tad more expensive that the "cheapie" brands.
Date published: 2012-05-17
Rated 5 out of 5 by from This Product has Great features My toy chihuahua (Pricilla) was having trouble breathing & tired all the time was not a playful dog. I thought something serious was wrong. My veterinarian told me she was way over weight and reccommended "Hill's Science Diet" for her weight loss program. I purchased it in the Vet's office and have been using it since. She lost the weight she needed and has more energy now than she has ever had. She is a happy playful 9 yr old dog. She even seems to enjoy the taste way better than the dog food she use to eat.
Date published: 2012-05-16
Rated 4 out of 5 by from The new velcro bag closure. I just want to comment on the velcro bag closure. It is so much better than the zip lock. Thank you so much for the improvement. I believe the product stays fresher too. My dogs have eaten Science Diet for 15+ years and will continue to do so. Thank you.
Date published: 2014-01-01
Rated 5 out of 5 by from Our dog has been eating Hills Science Diet since she we brought her home at 8 weeks old. Our Yorkshire Terrior has been eating Hills Science Diet dry food since she was 8 weeks old since our vetinarian recommended it. She just recently changed to the 7+ mature dry food for small toy dogs. She likes it and at times has enjoyed it as a snack out of our hands. Her name is Sofie and her registered name is Mathis's Princess Sofie. She weighs 5 lbs. I have included a photo of her.
Date published: 2012-05-17
Rated 5 out of 5 by from My Dogs Love Science Diet Small Bites My dogs have been on Hills Brand Science Diet Small bites from the day I brought them home. They are now 7 and the only change ever made to their food is to a new stage in Science Diet for their age. They are healthy and my Vet is happy and he recomends as well. Two of the dogs were rescuses around 6 months old and the same age as my other dogs which worked out good with the food. I would recommend to all and would not use anything else. They are all toy dogs: male and female Yorkshire Terrier, male Maltese and female Chihuahua. I recommend to all our friends and others with Pets.
Date published: 2014-10-04
Rated 5 out of 5 by from One of the best for little dogs Our chihuahua is a little picky when it comes to dry food. He knows what he likes and if the pieces are too big or too "hard", he won't eat it, no matter what you do to it. This product is one of his favorites! The pieces are the right size and regardless if we leave it dry or add other food or liquid to it, he loves it! I recommend it for both the average and picky eater!
Date published: 2012-05-18
Rated 3 out of 5 by from Disappointed in new formulation and packaging I have an older dog with kidney issues so I monitor certain values in her food.The new packaging is disappointing in that it does not give detailed values like the old packaging.I had to call for these and found they had changed slightly in a way that wasn't positive for my dog. When I compared new toy and small breed values to those in the small bites I decided that I could switch her to that food which is more economical and now has comparable values that are important for her kidney function.I wish the nutritional values information on the old packaging had been maintained.
Date published: 2013-02-26
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