[header] How to avoid poisoning your cat [title] Don't feed cats dairy products. [step] Cats and cream or milk seem to go hand in hand. We picture a cute cat lapping from a bowl of milk, but in reality, cats cannot properly digest dairy products and it can give them a stomach upset. 
If you want to give your cat milk then buy milk specially formulated for cats that is free from lactose. Cats will be happy enough just given water to drink though.