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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 11+ Small & Toy Breed Age Defying - Dry

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Hill's® Science Diet®
Adult 11+ Small & Toy Breed Age Defying

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Hill's® Science Diet® Adult 11+ Small & Toy Breed Age Defying dog food provides precisely balanced, easy-to-digest nutrition tailored to older small & toy breed dogs.

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

Where To Buy

Key Benefits

Recommended For:

Adult dogs 11+ years of age

Not Recommended For:

Puppies, pregnant or nursing dogs. During pregnancy or nursing, dogs should be switched to: Science Diet® Puppy Healthy Development, Science Diet® Puppy Healthy Development Small Bites or Science Diet® Puppy Small and Toy Breed

BenefitSourceHow It Works
Active & youthful dog; Omega- 6 Fatty Acids & Vitamin EExclusive blend of omega-6 fatty acids, vitamin E and other nutrients support an active and youthful dog
Healthy immune functionVitamin E + CClinically proven antioxidant blend with vitamins C + E to help support a healthy immune system.
DigestibilityNatural High-quality ingredients Natural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal

Additional Info

Great tasting natural nutrition plus vitamins, minerals and amino acids 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.

Senior 11+

Weight of DogAmount per Day
2 lb (0,9 kg) 1/4 cup (25 g)
5 lb (2,3 kg) 1/2 cup (50 g)
8 lb (3,6 kg) 3/4 cup (75 g)
10 lb (4,5 kg) 7/8 cup (85 g)
15 lb (6,8 kg)1 1/8 cups (110 g)
20 lb (9,1 kg)1 1/2 cups (150 g)
25 lb (1,.3 kg)1 2/3 cups (165 g)
30 lb (14 kg)2 cups (200 g)
Animal feeding tests using AAFCO procedures substantiate that Science Diet® Adult 11+ Small & Toy Breed Age Defying Dog Food provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Contents

Dry 3618 kcal/kg (359 kcal/cup)

Dry Matter1
Carbohydrate (NFE)54.7
Crude Fiber2.4
Vitamin C323 mg/kg
Vitamin E725 IU/kg
Omega-3 Fatty Acids Total1.36
Omega-6 Fatty Acids Total3.68
Chondroitin Sulfate1429 mg/kg (ppm)
Glucosamine900 mg/kg (ppm)


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 11+ Small & Toy Breed Age Defying contains 3.5 oz. by weight.


Chicken Meal, Brewers Rice, Whole Grain Wheat, Whole Grain Sorghum, Cracked Pearled Barley, Brown Rice, Soybean Meal, Dried Beet Pulp, Pork Fat, Chicken Liver Flavor, Soybean Oil, Fish Oil, Lactic Acid, Flaxseed, Pork Flavor, DL-Methionine, Calcium Carbonate, Iodized Salt, Potassium Chloride, 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, Oat Fiber, L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.

Adult 11+ Small & Toy Breed Age Defying - Dry sd canine small breed senior 052742253312,052742253305,052742253404 2533,2534

Rated 5 out of 5 by from She has lost a lot of teeth, only likes small bites. When I got her as a puppy, I tried many other types and brands of dry dog food (she refused to eat for a couple days)and finally the Hills brand was the only one she would eat and it had to be the small bites as she was a little dog. She has been on Hills every since and she still wont eat other brands of dog food.
Date published: 2013-06-30
Rated 5 out of 5 by from Finally a dog fit for dogs over 7 years!!!! This dog food is for dogs 11+ fantastic, and for small dogs like Stubby our rat terrier, small bits he can eat easily, he seems to like it and that is so important. bravo, Stubby has been eating Science Diet since he was a puppy and is over 15 years old, doing well. thanks so much, Crystal
Date published: 2013-09-18
Rated 4 out of 5 by from Helps with coat maintainence. Easy to chew and digest This product helps maintain a healthy coat and avoid skin dryness in older dogs. The food is small and easy to chew and digest when older dogs have missing teeth or other dental problems.
Date published: 2013-09-09
Rated 5 out of 5 by from Great for my smallest! Ember is my smallest pomeranian, and my oldest (though we can't be 100% sure of her age). She is a rescue, and wasn't always taken care of well. She's been eating Prescription Diet t/d for years, but last year she lost most of her remaining teeth during a routine dental. Without matching teeth to chew even the small bite kibble, I began researching other diets for her. The Small and Toy Breed Age Defying diet is easy for her to eat, and she loves it!
Date published: 2015-05-19
Rated 5 out of 5 by from good food my pug is elderly and most foods are too hard on her digestion. This one has given her no problems, she looks and feels great and she actually likes it, which is cool since she's quite picky.
Date published: 2015-08-07
Rated 4 out of 5 by from My dog has a burst of energy My pet is 13 years old and since changing his food he is really happy and eating all his food. He would be lethargic and without any energy before.
Date published: 2014-12-19
Rated 5 out of 5 by from mature small /toy dry food This has been a great product and our dogs love the small bites and the great taste.
Date published: 2015-04-03
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