The sausage-like dachshund, Then again, can be a lousy swimmer but a eager hunter. It had been bred for its narrow body and digging acumen, all the better for burrowing into badger dens and killing the occupants, according to the AKC.A Pet dog's dewclaw will be the fifth digit in its forelimb and hind legs. Dewclaws to the forelimbs are hooked up