My puppy has started biting me and peeing on my bed
My 4 months old Shih Tzu is very sweet and friendly. He's pretty well trained and very social. I take him on daily walks, and he always has someone at home with him too.
He is trained pretty well and even potty trained. He does his business outside or if it's an emergency at 3 am he even pushes the washroom door and does his business there.
The issue has started this week. At night (around 8-9 pm) he has started becoming aggressive towards just me. He barks at me and bites me, and if he is pissed when I don't respond he jumps up to my bed and pees on it. He even jumped up on my bed and peed after he was bathed. Even in his play pen he doesn't sleep and keeps hitting pretty it's wall to get out.
I am scared this will become a daily issue. He is very sweet and friendly and he is still just biting me. Apart from the bathing incident I can't put a finger on why. Plus it's just started happening now. I would love any advice.
Thanks in advance! 🌻