Crypto-Dog is Max Bones, a former police dog who fights crime on the streets of L.A. He is worshiped like a god by the city, for he has stopped several robberies and saved countless lives.
Crypto-Dog's mother discovered when he was very young, that he possesses the amazing ability to become invisible, and that he has superhuman strength. Once he saw that he had this gift, he decided it was suiting to go by "Crypto-Dog" as this means "hidden dog"
Despite his greatness, Crypto-Dog does have one fatal flaw: he can only use his invisibility three times a day, and if he does it any more, he will die. His archenemy is VisiCat, who has amazing eyesight.