Need some help....
Trooper is now 7 1/2 months old. We've had him since 10 weeks and he has a very HIGH prey drive, but he is a good boy. This evening we went on a walk and as we passed a fenced yard with a barking dog, he went crazy trying to get up to the fence. However, that's not what concerned me, its when I went to grab him to calm him down he nipped my right forearm, almost like don't touch me while I'm trying to get at the fence. He's never shown signs of aggression toward me and we've worked very hard on establishing the household rules and order. Is this normal behavior? Was this a sign of aggression towards me? Any thoughts would be great. Thanks.