Why did the household dogs at the surgery reject a new dog. Tricki as an unintersting object?

Why did the household dogs at the surgery reject a new dog. Tricki as

1.	Why did the household dogs at the surgery reject a new dog. Tricki as an unintersting object?
Answer» At the surgery , household dogs sorrounded Tricki . They sniffed him but he didn\'t give any response . So household dogs rejected Tricki as an unintersting object