Made with all-natural ingredients, the vegetable-based texture will help remove plaque and tartar as they chew. Whimzees rice bones have six natural, functional ingredients and no artificial ingredients, colors, flavors, preservatives, GMOs, gluten, or meat. They’re also high in fibre and low in calories and sugars. Whimzees rice bones are great for overall dental health, with their unique shapes that ensure proper blood flow through the gums and prevent bad breath and the build-up of tartar. Suitable for dogs weighing: 12-27kg All Nautral Colours: Brown - Malt Extract: Enhances natural flavor – our all-natural brown color. Not suitable for dogs under the age of 9 months. As with any edible product, monitor your dog to ensure the treat is adequately chewed. Swallowing any item without thoroughly chewing it may be harmful or even fatal to a dog.