Max's last owner got him as a pup and then left him alone for eleven hours a day so it's no wonder Max gets a little excited when he gets to go outside. Even in his excitement, though, Max isn't out of control. He just needs a stable environment and a more attentive owner and he'll settle down nicely into the charming dog he was always meant to be.
The best way to check on the adoption status of this dog (and other dogs and cats and other small domestic animals) is to visit Toronto Animal Services adoption website or call 416 338 6668 for the Toronto Animal Services South shelter. If the dog is no longer on the TAS adoption website, it's probably because it's been adopted already.