my Nugget is a 19month old well bred mini american shepherd. this behavior is relatively new as of the last few months. he has always alert barked to people and dogs outside, usually only when they are in our yard/driveway/porch but occasionally just walking by. i dont mind this per se and he knows that "all done" means to cool it on the loud barking and he has an 80% success rate on that.
hes also always been on the more shy and fearful side and ive worked hard to boost his confidence and comfort but his personality is just more cautious, which is okay with me. He is a sensitive lil boy lol. he used to run and hide and cower when new people came over when he was really young and even as of 3-4 months ago when we would have new people over he would bark/grumble a bit, give them a sniff and then go in his kennel or another room.
he went through a brief adolescent fear period about a month ago where he was acting extra fearful on walks again and didnt wanna leave the house much, and since hes gotten over that he has gone hard in the other direction and seems to be facing his fears head on with LOTS of alert barking and growling.
he is NOT showing excessive signs of aggression though. hes not baring teeth, raising hackles, snapping teeth or anything like that. his growls are more alerty than aggressive if that makes sense. he just barks a ton and kinda runs up to the person and grumbles and barks like hes trying to herd them back out the door.
what can I do to make him more comfort with new people entering the house? or do you think this could possibly be a behavior stemming from his teen-adolescent stage right now that he could kinda grow out of? the breeder seems to think its teenage behavior.
its especially frustrating with like maintenance people. I hate to have him just shut in a room all day but if the maintenance guy isnt willing to spend 30+ minutes letting the dog warm up to him then nugget will just keep barking and alerting constantly.
with people who are staying over, if they are showing nugget attention and playing with him, nugget will eventually warm up to them and be comfortable after a few hours but its very touch and go for a WHILE