Since Fritz has been with us at 8 weeks old he has submissive peed and excitement peed. Now at 8 months his peeing has gotten worse and he cowers and runs to his crate. A couple of weeks ago he was laying in the kitchen when a friend arrived and he jumped up and ran at him barking. I grabbed him with an emphatic no and commanded him to lay. He peed all over the rug. That night I brought him out to pee his last time and after that I asked him to sit and for a paw and he peed on my hand. The next day I caught him peeing on the lawn (trained not to) and I yelled no and ran at him because he wasn't stopping and he ran,cowered,and hid. Now he cowers from both my wife and I and pees if we try to give him affection. It's as if he's terrified of us. Help!!