| Alley near the
Central Park Zoo on a roof
| Left eye is green|
Right eye is blue
Scratches under green eye
| Cat's Cradle|
Max (called "Moon-Cat" by the penguins) is a stray tabby cat that lives on the top of a building in New York. He is gold colored with one blue eye and one green eye. He originally wanted to eat the penguins after they crashed on his roof but had a change of heart after they gave him a can of sardines as a parting gift.
In Cat's Cradle Max is being chased by Officer X. The penguins help him get away from him by hiding him in the zoo. He lives on a roof and is unable to catch a bird. He has scratches under one eye.
He appears once more in Street Smarts where he helps the penguins retrieve Mort from Elmer by teaching them how to be a dog. In the end Max and Elmer become close friends, but only because Elmer thinks Max is a lemur.