Had to share this with all you animal lovers. My niece recently got a guinea pig, and my sister sent me this picture of her Jack Russel with the new critter. Her Jack Russel, Abby, is a mom supreme and takes care of every kind of baby that comes by. My sister recently had some orphaned piglets and Abby slept with and cleaned them as well. Apparently Abby thinks the guinea pig is a baby, she is very protective of it and likes to clean it and snuggle with it.