First- thank you for your concern and ideas with what happened to Sunny yesterday. I will be taking this up with a "higher" authority since it seems like Animal Control isn't doing anything. Thankfully it doesn't seem to have affected his potty training- he went right to the door and sat down when he has had to go potty today! Yippee!!
Sunny had his first puppy kindergarten today and it went really well. He is about a week older then they usually let in, so he was the oldest there. They took into consideration that he was attacked yesterday and worked with him. He was really timid towards the other dogs until two other corgi pups came in- he seemed to gravitate towards them. Then a little beagle pup came in and Sunny really liked her. She too is a more mellow pup so they put her near him in class and they became fast friends. He did so well with the exercises- he got used as the example of how to do it. He started to relax towards the end and was running around getting to know everyone- even the big pups. So next week he gets to go again- the trainers liked having him even if he is the "old" man.