A dog's dewclaw would be the fifth digit in its forelimb and hind legs. Dewclaws on the forelimbs are connected by bone and ligament, though the dewclaws around the hind legs are hooked up only by skin. Most dogs usually are not born with dewclaws in their hind legs, https://detoxic-review06169.blogdigy.com/some-known-details-about-dogs-47520277