We Have A Word For It! Introduce the term Mutt-i-gree to define any dog, cat, puppy, or kitten adopted into a responsible, loving home – or still waiting for that perfect family. The word generates a new phenomenon, the Mutt-i-grees Movement. By Animal League America|2018-08-20T10:06:03-04:00July 30th, 2018| Share This: FacebookTwitterEmail