"Lumpy's Pet Project" is the second segment of the eighth episode of My Friends Tigger & Pooh.
As the Super Sleuths try to help Rabbit, who is stuck in a tree, Lumpy has an issue of his own. He's looking after his cousin's pet, Max, but isn't sure he's taking good care of him. He asks Darby for help, knowing that she always does a good job taking care of Buster. Darby gives her best advice, but doesn't realize there's an important fact she doesn't know about Max.