Healthy Plant-Based Dog Chews Pawtato chews get their name from their key ingredient of sweet potato. This superfood is combined with other carefully selected ingredients and infused with a mix of herbs, plants and fruits. Low fat Dog Chews Pawtato chews are typically less than 1% fat, making them a healthy dog treat option. Check out our comparison table below to see some examples. Vegan approved dog treats - 100% plant based Our plant-based dog treats are certified vegan by both the Vegan Society and Vegetarian Society UK. We even won a best treat award from PETA! As a meat-free alternative to rawhide chews, our range is free from meat, dairy, egg and any industrial animal by-products (like rawhide) and derivatives.