Hill's Product Line

Science Diet Dog Food

The Science Diet line includes 44 recipes that share the same base formula and differ mainly by their protein/flavor. Compare the guaranteed analysis of each flavor below and tap any recipe for the full review.

44 flavors in this line

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Compare the Science Diet Flavors

Recipe Main Ingredient Protein Fat Fiber Moisture Calories
Standard formulas — ~19% protein · 12% fat · 4% fiber · 36 recipes
Hill’s Science Diet Adult 1-6 Chicken & Barley Recipe Dry Dog Food Chicken 20% 11.5% 4% 10% 3,657 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult 1-6 Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food Chicken 19% 12.5% 3% 10% 3,713 kcal/kg, 389 kcal/cup
Hill’s Science Diet Adult 1-6 Lamb Meal & Brown Rice Recipe Dry Dog Food Lamb Meal 19.5% 12.5% 3% 10% 3,724 kcal/kg, 370 kcal/cup
Hill’s Science Diet Adult 1-6 Small Bites Chicken & Barley Recipe Dry Dog Food Chicken 20% 11.5% 4% 10% 3,654 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult 1-6 Small Bites Lamb Meal & Brown Rice Recipe Dry Dog Food Lamb Meal 19.5% 12.5% 3% 10% 3,724 kcal/kg, 370 kcal/cup
Hill’s Science Diet Adult 11+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food Chicken Meal 18% 11% 4% 10% 3,631 kcal/kg, 371 kcal/cup
Hill’s Science Diet Adult 6+ Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food Chicken 17% 10% 4% 10% 3,630 kcal/kg, 381 kcal/cup
Hill’s Science Diet Adult 6+ Large Breed Chicken Meal, Barley & Rice Recipe Dry Dog Food Chicken Meal 15.5% 10.5% 4% 10% 3,558 kcal/kg, 353 kcal/cup
Hill’s Science Diet Adult 7+ Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food Chicken 17% 10% 4% 10% 3,630 kcal/kg, 381 kcal/cup
Hill’s Science Diet Adult 7+ Chicken Meal, Barley & Rice Recipe Dry Dog Food Chicken Meal 15.5% 10.5% 4% 10% 3,558 kcal/kg, 353 kcal/cup
Hill’s Science Diet Adult 7+ Perfect Digestion Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food Chicken 17% 9.5% 4% 10% 3,559 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult 7+ Perfect Digestion Small Bites Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food Chicken 17% 9.5% 4% 10% 3,559 kcal/kg, 353 kcal/cup
Hill’s Science Diet Adult 7+ Senior Vitality Chicken & Rice Recipe Dry Dog Food Chicken 19% 11% 3% 10% 3,657 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult 7+ Senior Vitality Small & Mini Chicken & Rice Recipe Dry Dog Food Chicken 19% 11% 3% 10% 3,657 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult 7+ Small Bites Chicken Meal, Barley & Rice Recipe Dry Dog Food Chicken Meal 15.5% 10.5% 4% 10% 3,558 kcal/kg, 353 kcal/cup
Hill’s Science Diet Adult 7+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food Chicken Meal 15.5% 10% 6% 10% 3,548 kcal/kg, 362 kcal/cup
Hill’s Science Diet Adult Healthy Mobility Large Breed Chicken Meal, Brown Rice & Barley Dry Dog Food Chicken Meal 17% 10% 3% 10% 3,617 kcal/kg, 359 kcal/cup
Hill’s Science Diet Adult Healthy Mobility Small Bites Chicken Meal, Brown Rice & Barley Dry Dog Food Chicken Meal 17% 10% 3% 10% 3,617 kcal/kg, 359 kcal/cup
Hill’s Science Diet Adult Large Breed Chicken & Barley Recipe Dry Dog Food Chicken 20% 11.5% 4% 10% 3,657 kcal/kg, 363 kcal/cup
Hill’s Science Diet Adult Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food Chicken 19% 12.5% 3% 10% 3,713 kcal/kg, 389 kcal/cup
Hill’s Science Diet Adult Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food Lamb Meal 19% 12% 3% 10% 3,696 kcal/kg, 367 kcal/cup
Hill’s Science Diet Adult Perfect Digestion Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food Chicken 20% 11% 4% 10% 3,620 kcal/kg, 369 kcal/cup
Hill’s Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice Recipe Dry Dog Food Salmon 20% 11% 4% 10% 3,662 kcal/kg, 374 kcal/cup
Hill’s Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Dry Dog Food Chicken 21% 12% 4% 10% 3,740 kcal/kg, 382 kcal/cup
Hill’s Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Recipe Dry Dog Food Chicken 21% 12% 4% 10% 3,734 kcal/kg, 392 kcal/cup
Hill’s Science Diet Adult Sensitive Stomach & Skin Small Bites Chicken Recipe Dry Dog Food Chicken 21% 12% 4% 10% 3,734 kcal/kg, 381 kcal/cup
Hill’s Science Diet Adult Small Bites No Corn, Wheat, Soy Chicken & Brown Rice Recipe Dry Dog Food Chicken 19% 12.5% 3% 10% 3,713 kcal/kg, 389 kcal/cup
Hill’s Science Diet Adult Small Paws Chicken Meal & Rice Recipe Dry Dog Food Chicken Meal 20% 12.5% 4% 10% 3,741 kcal/kg, 371 kcal/cup
Hill’s Science Diet Adult Small Paws Lamb Meal & Brown Rice Recipe Dry Dog Food Lamb Meal 19.5% 12.5% 3% 10% 3,724 kcal/kg, 391 kcal/cup
Hill’s Science Diet Perfect Digestion Large Breed Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food Chicken 20% 11% 4% 10% 3,620 kcal/kg, 380 kcal/cup
Hill’s Science Diet Perfect Digestion Small Bites Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food Chicken 20% 11% 4% 10% 3,620 kcal/kg, 359 kcal/cup
Hill’s Science Diet Puppy Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food Chicken 24.5% 16.5% 4% 10% 3,826 kcal/kg, 434 kcal/cup
Hill’s Science Diet Puppy Large Breed Chicken Meal & Oats Recipe Dry Dog Food Chicken Meal 24% 11% 3% 10% 3,662 kcal/kg, 363 kcal/cup
Hill’s Science Diet Puppy Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food Lamb Meal 24.5% 12% 3% 10% 3,651 kcal/kg, 373 kcal/cup
Hill’s Science Diet Puppy Small Bites Chicken & Barley Recipe Dry Dog Food Chicken Meal 25% 15% 3% 10% 3,774 kcal/kg, 374 kcal/cup
Hill’s Science Diet Puppy Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food Chicken Meal 24.5% 15.5% 3% 10% 3,787 kcal/kg, 397 kcal/cup
Lighter formulas — weight-management & senior — ~22% protein · 7% fat · 13% fiber · 8 recipes
Hill’s Science Diet Adult Large Breed Light with Chicken Meal & Barley Dry Dog Food Chicken Meal 20% 5.5% 14% 10.5% 2,987 kcal/kg, 271 kcal/cup
Hill’s Science Diet Adult Light Small Bites with Chicken Meal & Barley Dry Dog Food Chicken Meal 20% 5.5% 14% 10.5% 2,987 kcal/kg, 271 kcal/cup
Hill’s Science Diet Adult Light with Chicken Meal & Barley Dry Dog Food Chicken Meal 20% 5.5% 14% 10.55% 2,987 kcal/kg, 271 kcal/cup
Hill’s Science Diet Adult Oral Care Chicken, Rice & Barley Recipe Dry Dog Food Chicken 20% 11% 12% 10% 3,448 kcal/kg, 274 kcal/cup
Hill’s Science Diet Adult Perfect Weight Chicken Recipe Dry Dog Food Chicken 24% 9% 13% 10% 3,191 kcal/kg, 299 kcal/cup
Hill’s Science Diet Adult Perfect Weight Large Breed Chicken Recipe Dry Dog Food Chicken 24% 8% 13% 10% 3,191 kcal/kg, 289 kcal/cup
Hill’s Science Diet Adult Small Paws Light with Chicken Meal & Barley Dry Dog Food Chicken Meal 20% 5.5% 14% 10.5% 2,987 kcal/kg, 271 kcal/cup
Hill’s Science Diet ght Small & Mini Chicken Recipe Dry Dog Food Chicken 24% 9% 13% 10% 3,208 kcal/kg, 291 kcal/cup

All Science Diet Recipes

Standard formulas

Hill’s Science Diet Adult 1-6 Chicken & Barley Recipe Dry Dog Food

Hill’s Science Diet Adult 1-6 Chicken & Barley Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Adult 1-6 Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Hill’s Science Diet Adult 1-6 Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Chicken · 19% protein

Hill’s Science Diet Adult 1-6 Lamb Meal & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 1-6 Lamb Meal & Brown Rice Recipe Dry Dog Food

Lamb Meal · 19.5% protein

Hill’s Science Diet Adult 1-6 Small Bites Chicken & Barley Recipe Dry Dog Food

Hill’s Science Diet Adult 1-6 Small Bites Chicken & Barley Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Adult 1-6 Small Bites Lamb Meal & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 1-6 Small Bites Lamb Meal & Brown Rice Recipe Dry Dog Food

Lamb Meal · 19.5% protein

Hill’s Science Diet Adult 11+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 11+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Chicken Meal · 18% protein

Hill’s Science Diet Adult 6+ Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Hill’s Science Diet Adult 6+ Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Chicken · 17% protein

Hill’s Science Diet Adult 6+ Large Breed Chicken Meal, Barley & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 6+ Large Breed Chicken Meal, Barley & Rice Recipe Dry Dog Food

Chicken Meal · 15.5% protein

Hill’s Science Diet Adult 7+ Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Hill’s Science Diet Adult 7+ Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Chicken · 17% protein

Hill’s Science Diet Adult 7+ Chicken Meal, Barley & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Chicken Meal, Barley & Rice Recipe Dry Dog Food

Chicken Meal · 15.5% protein

Hill’s Science Diet Adult 7+ Perfect Digestion Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Perfect Digestion Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food

Chicken · 17% protein

Hill’s Science Diet Adult 7+ Perfect Digestion Small Bites Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Perfect Digestion Small Bites Chicken, Whole Oats & Brown Rice Recipe Dry Dog Food

Chicken · 17% protein

Hill’s Science Diet Adult 7+ Senior Vitality Chicken & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Senior Vitality Chicken & Rice Recipe Dry Dog Food

Chicken · 19% protein

Hill’s Science Diet Adult 7+ Senior Vitality Small & Mini Chicken & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Senior Vitality Small & Mini Chicken & Rice Recipe Dry Dog Food

Chicken · 19% protein

Hill’s Science Diet Adult 7+ Small Bites Chicken Meal, Barley & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Small Bites Chicken Meal, Barley & Rice Recipe Dry Dog Food

Chicken Meal · 15.5% protein

Hill’s Science Diet Adult 7+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult 7+ Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Chicken Meal · 15.5% protein

Hill’s Science Diet Adult Healthy Mobility Large Breed Chicken Meal, Brown Rice & Barley Dry Dog Food

Hill’s Science Diet Adult Healthy Mobility Large Breed Chicken Meal, Brown Rice & Barley Dry Dog Food

Chicken Meal · 17% protein

Hill’s Science Diet Adult Healthy Mobility Small Bites Chicken Meal, Brown Rice & Barley Dry Dog Food

Hill’s Science Diet Adult Healthy Mobility Small Bites Chicken Meal, Brown Rice & Barley Dry Dog Food

Chicken Meal · 17% protein

Hill’s Science Diet Adult Large Breed Chicken & Barley Recipe Dry Dog Food

Hill’s Science Diet Adult Large Breed Chicken & Barley Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Adult Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Hill’s Science Diet Adult Large Breed Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Chicken · 19% protein

Hill’s Science Diet Adult Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food

Lamb Meal · 19% protein

Hill’s Science Diet Adult Perfect Digestion Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Hill’s Science Diet Adult Perfect Digestion Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice Recipe Dry Dog Food

Salmon · 20% protein

Hill’s Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Dry Dog Food

Hill’s Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Dry Dog Food

Chicken · 21% protein

Hill’s Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Recipe Dry Dog Food

Hill’s Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Recipe Dry Dog Food

Chicken · 21% protein

Hill’s Science Diet Adult Sensitive Stomach & Skin Small Bites Chicken Recipe Dry Dog Food

Hill’s Science Diet Adult Sensitive Stomach & Skin Small Bites Chicken Recipe Dry Dog Food

Chicken · 21% protein

Hill’s Science Diet Adult Small Bites No Corn, Wheat, Soy Chicken & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult Small Bites No Corn, Wheat, Soy Chicken & Brown Rice Recipe Dry Dog Food

Chicken · 19% protein

Hill’s Science Diet Adult Small Paws Chicken Meal & Rice Recipe Dry Dog Food

Hill’s Science Diet Adult Small Paws Chicken Meal & Rice Recipe Dry Dog Food

Chicken Meal · 20% protein

Hill’s Science Diet Adult Small Paws Lamb Meal & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Adult Small Paws Lamb Meal & Brown Rice Recipe Dry Dog Food

Lamb Meal · 19.5% protein

Hill’s Science Diet Perfect Digestion Large Breed Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Hill’s Science Diet Perfect Digestion Large Breed Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Perfect Digestion Small Bites Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Hill’s Science Diet Perfect Digestion Small Bites Chicken, Brown Rice & Whole Oats Recipe Dry Dog Food

Chicken · 20% protein

Hill’s Science Diet Puppy Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Hill’s Science Diet Puppy Chicken & Brown Rice Recipe No Corn, Wheat, Soy Dry Dog Food

Chicken · 24.5% protein

Hill’s Science Diet Puppy Large Breed Chicken Meal & Oats Recipe Dry Dog Food

Hill’s Science Diet Puppy Large Breed Chicken Meal & Oats Recipe Dry Dog Food

Chicken Meal · 24% protein

Hill’s Science Diet Puppy Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Puppy Large Breed Lamb Meal & Brown Rice Recipe Dry Dog Food

Lamb Meal · 24.5% protein

Hill’s Science Diet Puppy Small Bites Chicken & Barley Recipe Dry Dog Food

Hill’s Science Diet Puppy Small Bites Chicken & Barley Recipe Dry Dog Food

Chicken Meal · 25% protein

Hill’s Science Diet Puppy Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Hill’s Science Diet Puppy Small Paws Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food

Chicken Meal · 24.5% protein

Lighter formulas — weight-management & senior