A Pet dog's dewclaw could be the fifth digit in its forelimb and hind legs. Dewclaws over the forelimbs are hooked up by bone and ligament, although the dewclaws on the hind legs are hooked up only by skin. Most dogs are not born with dewclaws of their hind legs, https://simonrnetf.blog-gold.com/39570171/not-known-facts-about-dogs