To help you care for your cat, WHISKAS Anti-Hairball with tasty chicken are delicious cat treats with a tasty crunchy outside and an irresistible soft centre with the added benefit of helping to reduce the build up of hairballs. WHISKAS Anti-Hairball cat treats contain a special blend of fibres that when fed daily, work together to help hairballs keep moving through the digestive system. Whiskas cat treats: helping you to provide the best possible care for you cat with a cat snack theyll love.