Hill's Science Diet Adult 1–6 Dry Dog Food, Chicken Recipe for Lean Muscle & Digestion

Hill's Science Diet Adult 1-6 is a complete dry dog food designed to support lean muscles, healthy digestion, and a glossy coat for adult dogs during their prime years.

This formula combines high-quality protein, natural fibers and omega-6 fatty acids with Hill's ActivBiome+ prebiotic blend and antioxidants to help maintain everyday health for dogs aged 1 to 6. Crafted to be palatable and nutritionally balanced, the recipe is made in the USA with trusted global ingredients and reflects Hill's longstanding collaboration with veterinarians and pet nutrition experts.

How does this food support muscle tone and energy?

The recipe centers on easily digestible, high-quality protein sources to help preserve lean muscle mass while providing steady energy for play and daily activity. Proteins are balanced with essential amino acids so your dog gets the building blocks they need without excess calories.

• High-quality animal protein for muscle maintenance
• Balanced calories to support an active adult lifestyle
• Formulated for steady energy, not quick spikes

Will this help with digestion and stool quality?

Yes — the formula includes natural fibers plus Hill's ActivBiome+ blend of prebiotic fibers to help support a healthy gut environment. Improved digestion can lead to more consistent stool quality and better nutrient absorption.

• Prebiotic fibers to support beneficial gut microbes
• Natural fiber mix for steady digestive function
• Designed to reduce digestive upsets in many adult dogs

Can this food improve skin and coat condition?

Omega-6 fatty acids combined with vitamin E are included to help nourish the skin and promote a shinier, healthier-looking coat. Regular feeding with the complete formula supports overall skin and coat condition as part of a balanced diet.

• Omega-6s for skin hydration and coat sheen
• Vitamin E for antioxidant protection of skin cells
• Natural ingredients chosen for skin and coat benefits

What quality and sourcing standards does Hill's follow?

Hill's Science Diet is developed with veterinary nutritionists and is the top-recommended brand by many veterinarians in the U.S. The kibble is produced in U.S. facilities using globally sourced ingredients that meet Hill's quality controls.

• Formulated by pet nutrition experts and vets
• Manufactured in the USA with global ingredient sourcing
• Subject to Hill's quality and safety testing protocols

Who is this for: Hill's Science Diet Adult 1-6 dry dog food is formulated for adult dogs between 1 and 6 years old who need a balanced diet to maintain muscle tone, support digestive health, and promote a healthy skin and coat. It suits owners who value veterinarian-formulated nutrition, prefer products made in U.S. facilities, and want a kibble that helps support everyday wellness for their active adult dog.

Ingredients

Chicken, Whole Grain Wheat, Cracked Pearled Barley, Whole Grain Sorghum, Whole Grain Corn, Corn Gluten Meal, Chicken Meal, Chicken Fat, Chicken Liver Flavor, Dried Beet Pulp, Soybean Oil, Pork Flavor, Lactic Acid, Flaxseed, Potassium Chloride, Choline Chloride, Iodized Salt, Calcium Carbonate, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, 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.