Lucky

Lucky is one of the most prominently known of the Dalmatian puppies from Disney's 1961 film 101 Dalmatians, named for the horseshoe-shaped pattern of spots on his back, and because in the original One Hundred and One Dalmatiansmovie, he supposedly didn't make it as Perdita was giving birth to the puppies, but then was revived by Roger Radcliffe, so they said he was "lucky" to make it.