Hill's Science Diet Puppy Small & Toy Breed Dry Dog Food

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15.5-lb bag
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Hill's Science Diet Puppy Small & Toy Breed dog food provides precisely balanced, easy-to-digest nutrition for growing puppies.

Key Benefits

  • Natural DHA from high quality fish oil supports healthy brain and eye development and learning ability
  • Clinically proven antioxidant blend with vitamins C and vitamins E to help support a healthy immune system
  • Natural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal
  • Highly digestible, high quality protein to help maintain lean muscle and high quality fiber, fatty acids and antioxidants to support healthy digestion, skin and coat and a strong immune system
  • Recommended for puppies up to 1 year old that weigh up to 25 pounds when full grown or for pregnant or nursing dogs

See all items by Hill's Science Diet

  • Item Number
  • Weight
    15.5 pounds
  • Brand
  • Breed Size
    Small, Extra Small
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


Chicken Meal, Cracked Pearled Barley, Pork Meal, Whole Grain Wheat, Whole Grain Corn, Whole Grain Sorghum, Corn Gluten Meal, Pork Fat, Chicken Liver Flavor, Dried Beet Pulp, Fish Oil, Lactic Acid, Flaxseed, Pork Flavor, Soybean Oil, Dicalcium Phosphate, Iodized Salt, Potassium Chloride, L-Lysine, 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, Mixed Tocopherols for Freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.

Caloric Content

378 kcal/cup

Guaranteed Analysis
Crude Protein 26.0% min
Crude Fat 16.0% min
Crude Fiber 3.0% max
Moisture 10.0% max
Vitamin C 95 mg/kg min
Vitamin E 425 IU/kg min
DHA 0.1% min

Feeding Instructions

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

Transition Instructions

A gradual transition to a new pet food is important to avoid digestive upset. To transition, mix your pet’s current food with the new food. Over 7 days, gradually decrease the amount of the current pet food while increasing the amount of new pet food.

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Precisely Balanced Nutrition for Puppies

Hill's Science Diet puppy food provides precisely balanced, easy-to-digest nutrition for growing puppies to support healthy brain and eye development and help build immunity and digestive health. These yummy recipes are specially formulated for puppies up to 1 year old as well as pregnant or nursing dogs.

Balanced Nutrition for Puppies
Vets' #1 Choice

Vets' #1 Choice to Feed Their Own Pets

More than anyone, veterinarians know a healthy dog food when they see one. That's why they give Hill's Science Diet to their own dogs more than any other brand. Hill's works with pet nutritionists to develop recipes with the best dog food standards in mind. These recipes are designed to keep your furry family member healthy and strong so he can enjoy more moments of overwhelming happiness.

The Science Behind Happy

With over 220 veterinarians, Ph.D. nutritionists and food scientists working every day around the world, Hill's is able to create new products and improve existing ones that help your pet live a long, healthy and full life. They pride themselves on wholesome ingredients, precise nutrition and high-quality standards in pet food because they know firsthand that when your dog is healthier, he's happier too.

The Science Behind Happy
Natural Recipes Made in the USA

Natural Recipes Made in the USA

Hill's is proudly made in the USA with only high-quality protein. Real chicken, lamb or salmon is the first ingredient, along with other natural ingredients sourced from North America, Europe and New Zealand-all free of artificial colors, flavors and preservatives.

Fresh, Whole Food Ingredients

Hill's uses high-quality ingredients to provide the proper balance of essential nutrients for optimal health. Guided by evidence-based research, Hill's formulas are precisely balanced to meet each pet's specific life-stage, size or special needs.



Rich in Omega-3 fatty acids that improve the shine of the pet's coat and high in fiber that helps move food through the digestive system.



Excellent insoluble fiber source that supports healthy digestion, and the prebiotic fiber stimulates the growth of the favorable gut bacteria (probiotics).



Good source of Omega-3 fatty acids that helps calm itchy skin, promote a shiny, healthy coat and reduce shedding.



Excellent source of vitamin C and unique natural source of tannins (astringents found in plants) that help prevent harmful bacteria from thriving in the urinary tract.



Good source of antioxidants, vitamin A, vitamin C and dietary fiber, which helps with joint problems and promotes overall gastrointestinal health.



Great source of fiber and vitamin C and boosts the immune system, supports skin and heart health and helps the body release toxins.

About Hill's Pet Nutrition

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for balanced pet nutrition into everything they do. With a dedicated team of veterinarians and pet nutritionists involved in the development of all their products, Hill's is able to ensure high-quality pet food to help all pets live a happy and healthy life.

Shop Hill's Pet Nutrition

About Hill's Pet Nutrition

Customer Reviews

47 reviews 47 Reviews 4.8 out of 5 Stars

96% Recommend

96% of reviewersrecommend this product

4.8 / 5
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  • Good food for toy breed puppies

    By on

    This is really good quality dog food and a reasonable price. However, you would think for the price and lets be clear here there is no way a toy breed puppy is going to eat all this in one sitting, why can't they put a resealable strip on the bag? It's good quality food and I would recommend it and I would recommend buying some kind of canister to put it in since you can not reseal the bag. I live in the South and nothing calls in the cockroaches like an unsealed bag of dog food.

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  • My puppy loves this food!

    By on

    My puppy, Tucker, was having trouble adjusting to his food. He had gotten a parasite and was on prescription food for a while. After trying 3 different brands, my vet recommended Science Diet for small breed puppies. (He's a Boston Terrier). The bites are smaller and easier to digest. He is now eating and "pooping" normal. I am so relieved to have tried this brand. Tucker LOVES meal time!

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  • Best Dog Food for Beautiful Coats

    By on

    I've had several dogs over my lifetime and have feed my dogs several different kinds of dog food. This is by far the best. Both of my dogs have the shiniest coats. One of my dogs was a rescue puppy with severe mange. After many trips to the vet and feeding him this dog food, he has one of the prettiest coats I've ever seen. I'm glad a friend recommended Chewy... it's way cheaper than buying in the stores.

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    By on

    I was really skeptical about ordering the Hill's Science Diet because I have tried so many different kinds trying to get my picky Lhasa to eat something good for her. I must say she really took to this dog food right away and normally it takes her days to even consider trying new. I am well pleased with my purchase and the price was once again unbeatable! I LOVE Chewy.Com!!

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  • Our Chihuahua puppies just can't get enough!!!

    By on

    Was looking for a dry dog food with the "right stuff" to help our puppies mature. Decided to try this one and they loved it!! They are both growing to beat the band ( one gained 2.2 lbs in the three week interval between vet visits). The vet couldn't believe it was the same dog she saw three weeks earlier!!

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  • Love this item

    By on

    I was very pleased with the size of the bag for eh price. Much cheaper than the pet store and my dog loves this food

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  • Happy puppy

    By on

    My 8 month old Chihuahua/Pomeranian puppy has been eating Science Diet small & toy breed puppy chow since I brought her home. She is happy, healthy, and frisky. I will keep feeding Science Diet as she grows up. I'm a senior citizen and it's hard for me to carry home bags of dog food, so I was very happy to learn about home delivery. I couldn't believe that my order arrived in TWO days. I will definitely be reordering from Chewy.com.

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  • Best Puppy Food Ever

    By on

    I have raised my Yorkies on Hill's Science Diet Puppy Small Bits, and they have loved it, and always grow up healthy. I go straight from Science Diet Puppy to Adult.

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  • Happycustomer

    By on

    Fast reliable ship,fair pricing,easy to add to or change product

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  • Colt's favorite meal!

    By on

    We only buy the best for our pup! Good pice for an awesome brand dog food!

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