VETIQ Nutribooster Kitten Bites have been specially developed to give kittens the best start in life. They contain prebiotic fibre, Antioxidants and Taurine to help support healthy digestion and immune system and healthy heart and eye development. Wheat free. These treats are made with real salmon and contain no artificial colours, flavours or preservatives, with less than 3 calories per bite. They are formulated by animal nutritionists to promote your kitten's well-being.