Introducing the Jax & Bones Franky The Frankenstein - the perfect playmate for your pup! With Franky, your dog will get hours of quality fun and entertainment. Not only does Franky provide a stimulating way for your pup to explore their instincts through endless games of tug-of-war, it also helps to clean their teeth too! Hand-tied and dyed using only non-toxic, vegetable dyes, Franky is safe for your pup to chew and play with.