I'm sorry it didn't work out for Thor. I know that you are sad for him and feel like you are giving up this dream of him romping and playing with other dogs ~ but Thor is not sad. Doggie Daycare is not for every dog ~ not for many dogs, I would guess.
It's really not uncommon for a dog to be aggressive with other dogs.
Thor sounds like he would just be happier and less stressed if he were out of that environment.
Perhaps, if you are determined, you can one day find him a little friend. It may only be one, though, and he may never be comfortable in a group of dogs.
He can still lead a happy and fulfilling life!
__________________  Mommy to Lucy, Ringo, and Matthew |