Whiskas Anti-Hairball - Tasty snack that reduces hairball build-up. Whiskas Anti-Hairball 50g helps to assist elimination, and reduce build-up of hairballs. Whiskas Anti-Hairball 50g has a tasty, crunchy outside and an irresistably soft centre your cat will adore. Complementary pet food for adult cats. Shipping from the UK worldwide door to door.