This is in a similar vein to another thread on here but I really do need some advice and/ or slap round the head! We've recently re- homed a border collie after his previous owners moved house, we're his 4th home.
He initially settled in brilliantly and seems to be a happy dog. He does need some training with lead work, car chasing and recall however we are currently working on this.
The problem issue with him is that twice he has shown aggression towards the children- snarled in dd1s face and snapped at dd2s hand, no contact was made. We were all shocked and I am scared that he could do something worse in the future although there has been no further signs since this happened last week.
I guess I'm looking for advice as to what we should do, rehome or train. In the meantime he is currently on the waiting list of various rehoming shelters but they are all at least 8 weeks long! The previous owners will not have him back and we know no- one that will have him. He is currently crated when the kids and dog are around each other. We are all so sad about the situation and are torn with what we should do.