So we have a new addition to the family, Yogi, a Chihuahua-min Poodle mix. He is great and gets along well with Bender, a Chihuahua-Beagle mix. Bender was a little jealous at first but things are go...
I probably do the wrong thing. I will firmly tell him no and usually he will chill out for a little bit but if not he gets removed from the room for a little bit. I'm sure that probably makes things worse but he seems to respond to it being on better behavior when he comes back.
When Bender is alone with Etta or any other dog for that matter he is fine it is only when his new little brother is around them that he gets all defensive.
Thanks for the responses, I'll get this figured out.