Hi I am new to the site so not sure where to post but wondered if anyone could help? I have a 2 year old shorkie and we decided a few months ago to get another (who is now nearly 6months old) the older dog was house trained and the puppy now goes outside also, however over the last couple of weeks my older dog has started to pee and occasionally poo in the kitchen even though the back door is open he then lies on his back and shakes ( I have only ever said a firm no and placed him outside) so I don't understand why he shakes which upsets me. He has also started to jump up onto the chair and then onto my kitchen table and has ripped up puppy pads if I have put one down just incase. If I give them both a kong he will eat his treats and then get the puppy's and run off with it but then when he has a chew and the puppy wants it he lets him have it ( although I do try to stop this? He is normally a good dog and we have had no other problems, him and the puppy play a lot together. Any help or advice would be much appreciated please!