Whiskas Dry Cat Food Hairball Control Chicken & Tuna - 1.3 kg Cats have a major health problem of hairball and it can be a major health problem for them. Whiskas hairball Control Chicken and Tuna Food is made with natural chicken and tuna. The unique formula of the food encourages healthy digestion and promotes growth and health of hip and joint. The food also reduces the formation of hair-balls and keeps the cats healthy.