Noah is very mild-mannered and just a sweet fun puppy. He is usually submissive to other dogs but loves all dogs. However, I'm wondering if these are signs of aggression or just typical dog behavior.
When we met up with some DK people in Hoboken, towards the end of the play session, Noah just wanted to sit on my lap. A boston terrier ran towards us and tried to jump on my lap and Noah got very angry and growly. Noah was also in his dog bag and he does not like when other dogs try to get inside his bag. Is guarding his bag considered aggression?
Twice when Noah has been snacking on a bone, if Sherlock comes too close, Noah will go after him. Once it really scared me because Sherlock was screaming. I took away the bone and put Noah in time out.
I threw Sherlock a dog party last Friday. Two of Sherlock's and Noah's doggie friends from the dog park came over to celebrate. Everyone was having a great time, but I think the party may have lasted too long for the dogs. After about 2 hours, Noah just wanted to sleep in his bed. When his puggle dog friends came over to him, he started to raise his lip and snarl. When the puggle tried to stick his head into their toy bin, Noah started to growl. Also towards the end of the party, when Noah was chewing on a kong ziggie, his pomeranian friend tried to grab it from him and Noah snapped at the pom (he didn't bite it, but scared it away).
Lastly, yesterday at the park, someone brought a squeaky tennis ball with a long spiral plush toy attached to the ball. All the dogs obviously wanted the toy. Somehow Noah ended up with the toy and was running around while the dogs chased him. A boston terrier came over to him and started barking and backed Noah up under the bench. The man I was sitting next to tried to take the toy from Noah's mouth, and Noah started to growl. He wasn't growling at the man, but was growling at the boston terrier. I took the toy from Noah's mouth and returned it to the owner and Noah just sat there sulking and wouldn't play anymore. When I got home, I spent about 30 minutes working with Noah on the drop it command. He did really well and by the end of our session, he could be standing across the room and if I said "drop it", he would spit the toy out.
I have noticed that when Noah is extremely tired and over-stimulated, he doesn't want to be bothered by other dogs. He wants to be left alone and growls at the dog(s) to tell them to leave him alone if they come too close to him. Is this aggression or is he just telling them to go away? He reminds me of a cranky child when he gets like this.
Am I doing the right things? Any suggestions?