Originally Posted by etorres
nothing just normal walking and sit commands , and he never bite no one before , he is well socialized with kids and people , the trainer is very nice and praised him but out of no where he just triggered and went to bite i was totally shocked as i said. thanks
It's hard to analyze something like this without actually seeing it firsthand, but something went wrong here to make such a young puppy feel the need to react like that. Something needs to change. I'd start with the trainer and the training style.