Great Dane makes his own doggy door by destroying screen panel

Mikey the Great Dane is still getting used to his new house and the screened lanai. Unfortunately when Mikey gets excited to see a squirrel, he forgets about the screen in between Mikey and Mr Squirrel. Watch and laugh as Mikey returns to the scene of the crime of the missing screen panel, but then figures out that he should be using the door to go in and out of the lanai.