Hills Science Diet Adult Urinary Hairball Control Mini Key benefits: Tailored fat Discount Frozen Key benefits: Tailored fat content L Carnitine Omega 3 & 6 plus zinc Kibble technology Freeze dried green lipped mussel powder Fermentable prebiotic powder No artificial colours or flavours No added wheat That's why Hill's Science Diet Urinary Hairball Control Adult dry cat food supports the health of the entire urinary system – from kidneys to bladder – while helping avoid hairball formation That's why Hill's Science Diet Urinary Hairball Control Adult dry cat food supports the health of the entire urinary system – from kidneys to bladder – while helping avoid hairball formation This cat food made with natural ingredients uses easily digestible natural fibres to comfortably reduce hairball issues