Vegan dog chews made with sweet potato in the shape of knots. Low in fat, healthy treats. Knot Chews Pawtato Purple Knots Small 150g £2.99 Add to basket Out of stock Knot Chews Pawtato Knots Large 180g £2.99 Read more Knot Chews Pawtato Knots Small 150g £2.99 Add to basket Knot Chews Pawtato Knots Mixed Small Case 1.6kg £23.99 Add to basket