I have posted this on another thread but I need help.
I adopted a 9 yr old male Shih Tzu last night. He was in a foster home with other dogs, cats and people for about a year. He was shy when I met him but I was able to pet him and pick him up without any issues. He rode home with me in the truck, no cage and was great. I put a leash on him, brought him into the house, introduced him to the 4 cats and put him on a doggie pillow in the kitchen. I sat with him for a while and pet him and then gated him in the kitchen. He has not moved from the pillow since. When I tried to hook a leash on him this morning he began growling and snapping whenever I got my hand close. Same thing this evening when I got home from work. He hadn't moved and wouldn't let anyone get too close. I took the gate down, still, he won't move.
I want to know how long I should leave him alone so he can get used to the house? I want to train him so he isn't fearful of new people and is just a happy friendly dog.
He looks so miserable in the kitchen and just shakes. I want to know if there is something I can do or if he should go back to his foster home.