The Sour Watermelon Hound is a Webkinz virtual pet that was released in August 2011. It doesn't have a Lil'Kinz, it isn't retired, and hasn't been Pet of the Month. Its pet specific food is the Sour Bone Treats and its pet specific item is the Candy Steam Whistle.
Don't let the sour name fool you - the newest member of the CandyKinz family is one sweet pet. The Sour Watermelon Hound can't wait to get its paws on its favorite snack, Sour Bone Treats. And when it's time to play, the Sour Watermelon Hound loves to blow off steam with the Candy Steam Whistle.