Harringtons training treats rich in liver dog snacks are a grain free supplementary food made with delicious liver these little snacks are rich in natural antioxidants and made with natural ingredients the tasty treats are wheat free and do not contain soya or sugar no artificial colours or flavours are used they are an excellent aid when training and your dog will love these hearty treats harringtons training treats rich in liver at a glance delicious dog snacks suitable for all dogs over