I just got new dog. It's a Shiba Inu. We have a dog that is the same age(both 5) who is a Irish terrier. The old dog (terrier) is totally depressed and steers clear of the new dog. Earlier at meal time the new dog bit the old one. It shocked my old one but, the new one tries to "say sorry" but the old won't have any of it. The old one tries to bite my dad (alpha) and isn't like her usual self. She doesn't eat drink or move around. We don't really want to give the new one up but we will if we have to. It's only been 1 day but it's a little odd.... Please leave any help or advice you might have