Suitable for adult dogs 1-6 years of age With high-quality proteins to support lean muscle Sustains healthy vital organs with balanced sodium and phosphorus levels Highly digestible ingredients for optimal nutrient absorption Made with high-quality ingredients for great taste Hill's Science Plan Adult dog food with Tuna and Rice is specially formulated to fuel the energy needs of dogs during the prime of their life. Contains Omega-6s and Vitamin E for beautiful skin and coat as well as high-quality protein for lean muscles and Easy-to-digest ingredients and fibres for healthy digestion.