Liquid duck treat for fussy cats from 3 months. With a unique consistency and exceptional palatability, Liquid Snack is a food supplement to serve on top of regular food or as a snack between meals. Rich in B-Glucans which stimulate the immune system and strengthen your cat's joints. No sugars, no artificial colours or preservatives. Directions for use: Give directly to the animal or put on top of the food in the bowl.