When you purchase this rope toy, Jax and Bones donates a 10% of the proceeds to rescue groups to help homeless animals find their forever home. Good Karma Rope Toy is hand-tied and dyed using non-toxic vegetable dyes. As your doggie chews, the rope toy frays and acts like doggie dental floss. Dip toy in water and freeze to cool down a hot dog or soothe a teether.