Katjinga, a Rhodesian ridgeback dog who lives in Germany, adopted an abandoned pot-bellied piglet,named Paulinchen. Katjinga's owner found the piglet alone and cold and brought it to his 8-year-old dog. "She loved the piglet at first sight and cares about it in the way she did for her own puppies," Adam said. "Days later she started lactating again and giving milk for the piggy. She obviously regards it now as her own baby."