Feeding Guide: Harringtons Adult Dry Cat Food is a complete pet food that can be fed to all cats aged 8 weeks onwards. The recommended daily servings are for a guide only. How much you feed also depends on age and level of activity. If you’re concerned about your cat’s weight please see the body condition score chart on our website for advice. Ensure clean, fresh water is always available. Weight (kg): 3kg, Per day: 45g. 4kg. Per day: 55g. 5kg, Per day: 65g.