Tonights very simple dinner, since they were out of mackerel at the store.. of chicken outside and chicken inside with some bloody stuff and olive oil.. Schmeebs showing how he can sitz He can also lay.. and poop.. from him.. 65lb dog made that, only took him 2 days lol

My pup thinks she is the boss, she growls and attacks like a boss. So I pick her up and lay her down on her back . Is this a good thing? Am I being assertive with her? My pup has bite inhabitation. How do i get rid of this? Several examples please. Also, she likes to put her paws on the sofa and...