Hill's Science Diet Adult Indoor Dry Cat Food – Chicken Recipe

Hill's Science Diet Indoor Cat Food | Lean Muscle & Easy Litter Box Cleanup

Quick Facts:

• Best for: Indoor adult cats, 1–6 years
• Main protein: Chicken
• Carbohydrates: Whole grain wheat, brown rice
• Key support: Lean muscle, digestion, easier litter box cleanup
• Format: Dry kibble, multiple bag sizes
• Ideal for: Indoor cats needing energy-appropriate, low-mess nutrition

Description: Hill's Science Diet built its Indoor Adult formula around the specific energy needs of cats who spend their lives indoors, where activity levels and calorie burn look very different from an outdoor cat's. High-quality protein supports lean muscle even with a lower-activity lifestyle, while natural fibers promote healthy digestion and — notably — help make litter box cleanup easier, a detail Hill's calls out directly as a benefit of the formula's fiber blend. Chicken is the primary ingredient, and the recipe includes ActivBiome+ Multi-Benefit, Hill's proprietary blend of prebiotic fibers and antioxidants designed to support digestion, immune function, and organ health simultaneously. The formula is intended for adult cats between 1 and 6 years old, with a separate Adult 7+ Indoor version available for aging indoor cats whose needs shift further. Backed by Hill's team of over 220 veterinarians, food scientists, and PhD nutritionists, it's a research-driven option specifically for owners of cats who rarely or never go outside.