The 6 Best Hill’s Science Diet Dog Food Formulas (Pros, Cons, and Pictures)

Are you looking for the best dog food? Have you considered Hill’s Science Diet? There are many different options available, so take a look at our reviews to find out more.

Whether your pup prefers wet or dry food, we have an option that will work for them!

Note: If you click some of the links or pictures in this article we may earn a small commission at no additional cost to you.

Best for Large Breeds

Our choice for the best dog food for large breeds will be the new Hill’s Science Dry Dog Food formula. This mix has all of the vitamins, protein, minerals, and other nutrients that the modern science diet recommends for dogs. It’s a chicken mix that is guaranteed to please their palate while keeping them at a healthy and energetic level.

Hill's Science Diet Dry Dog Food, Adult, Perfect Weight for Healthy Weight & Weight Management, Chicken Recipe, 28.5 lb. Bag
  • Breakthrough adult dry dog food clinically proven for weight management
  • Over 70 % of adult dogs lost weight within 10 weeks when fed this safe & effective weight management dog food
  • Help your grown dog maintain a healthy weight with this dog food
  • This adult dog food supports muscle maintenance
  • Made in the USA with global ingredients you can trust

Pros

  • Over 70 percent of overweight dogs have safely lost weight after using this precise formula
  • Made in the USA using all natural ingredients

Cons

  • May be a bit pricey for some dog owners on a strict budget
  • Meant for adult dogs. Puppies will need to consume a whole other formula

Best for Small Breeds

The new Hill’s Science Diet Dry Dog Food, Adult, Small Paws formula has been specially designed to meet the needs of smaller breeds. The mix contains all of the vitamins, minerals, and other nutrients they will need to stay healthy and active. It also contains plenty of immune systems supporting antioxidants.

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Hill's Science Diet Adult Small & Toy Breed Dry Dog Food, Chicken Meal & Rice Recipe, 15.5 lb. Bag
  • An adult dog food made with highly digestible ingredients that are easy on your small dog's stomach
  • Nourishing omega 6 fatty acids and vitamin E help promote healthy skin and a shiny coat
  • Provides high quality protein to maintain lean muscle in small breed dogs
  • Uses an antioxidant blend specifically for lifelong immune support in toy and miniature dogs
  • Made with natural ingredients

Pros

  • Packed with high quality protein to maintain lean muscle for smaller breeds
  • Omega 6 fatty acids and vitamin E help maintain healthy skin and a shiny coat

Cons

  • High protein concentration may be a bit much for smaller dogs with sensitive stomachs
  • Dry food kibble formula may not appeal to some dogs with picky eating habits

Best for Allergies and Sensitive Stomachs

Our pick for top dog food for pets with sensitive stomachs is the new Hill’s Science Diet Dry Dog Food, Adult, Sensitive Stomach & Skin Recipes formula. This formula has been specially designed by experts in the pet health industry. It contains a mix of all-natural ingredients that promotes easy digestion, skin health, and lean muscle development.

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Hill's Science Diet Dry Dog Food, Adult, Sensitive Stomach & Skin, Chicken Recipe, 30 Lb Bag
  • This adult dry dog food promotes digestive health while nourishing skin
  • A source of prebiotic fiber to support a balanced gut microbiome in your grown dog
  • This dog food is formulated to be highly digestible for optimal nutrient absorption & easier stool pick-up
  • Packed with vitamin E & Omega-6 fatty acids to help your grown dog get a lustrous coat and healthy skin
  • Made in the USA with global ingredients you can trust

Pros

  • Ingredients are designed to be very digestible to assist dogs with weak stomachs
  • Kibble formula makes it easy for dogs to pick up and chew

Cons

  • Stool is easy to pick up but may smell a bit worse than that produced by other formulas
  • Price is reasonable considering the high quality of the formula but may be a bit steep for some buyers

Best for Large Breed Puppies

Our pick for the best diet dog food for large breed puppies will be the Hill’s Science Diet Dry Dog Food, Puppy, Large Breed, formula. This mix comes with a scientifically prepared variety of essential nutrients. It is designed to keep your dog at the peak of health while also keeping them at a healthy weight. It is also meant to stimulate good digestion.

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Hill's Science Diet Dry Dog Food, Puppy, Large Breeds, Chicken Meal and Oats Recipe, 30 lb. Bag
  • A large breed puppy food specially made with an optimal level of calcium for controlled bone growth
  • Uses a balanced set of minerals to promote strong bones and teeth in large puppies. Caloric content: 3970 kcal/kilogram(394 kcal/cup). Mix increasing amounts of your pet's new food with decreasing amounts of the old food over a 7-day period
  • Uses DHA from fish oil to support healthy brain and eye development for growing dogs
  • High-quality protein helps your large pup build and maintain lean muscle
  • Made in the USA with global ingredients you can trust

Pros

  • Contains all of the minerals necessary to promote healthy teeth and strong digestion
  • Caloric content is carefully contained to promote healthy growth with no obesity

Cons

  • Needs to be carefully mixed in with your puppy’s former food for several days until they get used to it
  • High caloric content may be right for some breeds but wrong for others

Best for Small Breed Puppies

The new Hill’s Science Diet Dry Dog Food, Puppy, Small Paws for Small Breeds formula contains a mix of all of the natural ingredients a small puppy needs to stay healthy. It comes with omega 6 fatty acids to keep its coat healthy along with plenty of vitamins and minerals to help them grow safely.

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Hill's Science Diet Dry Dog Food, Puppy, Small Paws for Small Breeds, Chicken Meal, Barley & Brown Rice Recipe, 4.5 lb. Bag
  • This dry puppy food uses DHA from fish oil to support healthy brain & eye development
  • Provides your small breed dog with high-quality protein for building lean muscle
  • Uses a balance of minerals to promote strong bones and healthy teeth. Caloric content:3787 kcal/kg (397 kcal/cup)
  • Uses an antioxidant blend specifically for lifelong immune support in toy and miniature dogs
  • Mix up meal time with our convenient, single- serve tray - Science Diet Puppy Small Paws Savory Stew with Chicken & Vegetables

Pros

  • Chicken meal, barley, and brown rice formula is a guaranteed palate pleaser for puppies
  • Contains an antioxidant blend that is designed to promote a strong immune system in small breed dogs

Cons

  • Definitely meant for the needs of small breed puppies. Other breeds and ages should not use this formula
  • Kibble formula may be sized too small for some breeds

Best for Senior Dogs

Our pick for the best new science diet dog food for senior dogs is Hill’s Science Diet Dry Dog Food, Adult 7+. The mix is prepared with a variety of all-natural ingredients that promote strong digestion and a healthy immune system. It also comes with omega-6 fatty acids to promote a shiny coat and healthy skin.

Hill's Science Diet Dry Dog Food, Adult 7+ for Senior Dogs, Chicken Meal, Barley & Brown Rice Recipe, 33 lb. Bag
  • This dry dog food provides easy-to-digest ingredients to support the energy & activity levels in adult dogs
  • Uses a balanced set of minerals to promote a strong heart and kidney health
  • This dry dog food provides omega-6s & vitamin E for healthy skin & coat
  • High-quality protein help maintain lean muscle in grown dogs
  • Made in the USA with global ingredients you can trust

Pros

  • Number one recommended dry Science Diet dog food by vets
  • High quality protein keeps your senior dog limber and healthy

Cons

  • Diet may be a bit too rich in protein for the needs of some smaller breed senior dogs
  • Recent changes in formula require a gradual transition from the old to the new one

Is Science Diet a Good Dog Food?

Science Diet has been a source of controversy for some industry experts as well as average dog owners. However, the fact that very few Science Dog formulas have ever been recalled or even radically overhauled points to a long legacy of quality.

Why Do Vets Recommend Science Diet?

Hill’s Science Diet has been developed by pet health industry experts. These include a panel of respected vets. Naturally, a formula developed with the aid of vets is going to get the nod from them. The formula has been developed with a high protein base to promote active health.

Which Is Better Eukanuba or Science Diet?

Both brands have about the same number of pros and cons. Both use some ingredients that some dog owners find controversial, although they are different in each case. Hill’s Science Diet tends to be a bit costlier. Eukanuba has 4 percent more protein content while Hill’s has more omega-6 fatty acids.