Turtle Tuck is the deuteragonist of the Wonder Pets! series. He is a very sensitive young turtle. He is the heart of the group and he has a deep emotional connection to all living things. Tuck loves to give and receive hugs. Developmentally, Tuck is a four-year-old. He is the least physically advanced of the Wonder Pets. He is, however, an excellent swimmer and demonstrates keen observational skills while out on their adventures. In All Star Smashers, she appears alongside Linny and Ming-Ming as an Assist Character in Lee Saunderson's Up-B move. He also appears in Lee's Up Tilt.

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