He was probably just a little nervous ?? maybe the three dogs comming up was to much of one day ..lol..

My friends german shepherd is the sweetest dog in the world and gets along great with Hannah and the dogs at the classes he took but the other day a pit bull came close to his yard and he went nuts and took at her, they fought he won and felt satified.

His owner ran out just as the fight broke up and was so upset that he had done that, she called her trainer and set up more classes to socilize him more, she thinks that he's been at home away from other dogs for to long and her trainer agrees.

I hope Simba is okey the next time you go, Im sure he will be because he is such a good boy