Whiskas Cat Milk has been developed with our nutritionists and veterinarians at The Waltham Centre for Pet Nutrition. Waltham is a leading authority on pet care and nutrition. Whiskas Cat Milk for kittens is specially made with reduced lactose so that it is better for cats. Unlike regular milk, this milk for cats has been developed to contain less than 0.1% lactose. Cats and kittens love the delicious taste of Whiskas Cat Milk and because it contains calcium, every lap is full of goodness. Show your cat you care with Cat Milk that is full of goodness and tastes great too.