Not quite sure what to do, please read below?
So I've been house-sitting an adorable 11-month-old golden retriever this week. He is adorable and seemingly well trained, also he walks extremely well on a leash, and is exceptionally potty trained. But- he loves to play bite, which is fine except he's a big dog and occasionally takes it too far. He also tends to not listen to commands, most of the time he doesn't even respond to his own name. So, for example, he's play biting and you tell him, no, or to stop. He just continues on biting. On top of all of this, he will literally hump anything and everything. The other day we were out with another (male) dog, and he mounted him over 20 times. Now I know that for the most part that is him trying to assert his dominance, but he also continuously tried to hump his blanket for over a half hour last night. On top of this, there seems to maybe be some neglect from his owner's side- this dog doesn't even have a dog bed even though he isn't allowed on any of the furniture (their entire home is hardwood too), there's not a single brush in sight and it looks like he's never been brushed before. The day I started house-sitting, the dog was so hyperactive, I had to take him on a crazy long walk and he was still restless at night.
I think I'll bring the behavior up at the end of the stay, but should I bring up the dog maybe needing a dog bed and longer walks in the day?
I'm not sure what to do, I know I really have no place to judge or take action.