Pet Hero MD is the new puzzle game from SocialDeck, creators of Shake and Spell. YOU ARE THE VET! Paging Dr. Dog -- we have a pet that needs to be rescued. Pet Hero MD is a puzzle game where you challenge your friends to save pets along with you. Pick an animal doctor and an animal to save and you're off to the races! CLASSIC GAMEPLAY! Inspired by classic puzzle games like Tetris, Pet Hero MD has you matching colors of falling pills to destroy germs. Let the pills full up to the top.