This evening at the shelter has been quite eventful, unfortunately.
I met with Claudia, a friend, and when took "our" dogs Lukas and Jack for a walk we found a small wooden cage with two small ferrets at the shelter-entrance.
Hurra...more animals...

Anyway, after the walk we returned to the shelter and while Jack was waiting in the car boot for a minute (I wanted to swith the leash) he seemed to have a "bout" and suddendly an without a warning started biting.
He got my thumb and it´s only a bruise but we were shocked.
Afterwards he acted strangely, too, he seemed to be afraid and remained tense until he was back in the kennel.
To be honest, I haven´t got any idea what I did wrong...for the 1 hour walk we were perfectly at ease with each other.
Poor dog...who knows...