LoL that so sounds like my situation here at home. Ive had my chi Sadie for 3 years, we recently got our pitbull Lola about 7 weeks ago and let me tell you my chi does not like Lola for one bit..... Lola trys to play with her and all she does is growl at her showing her teeth then snap. Even though Lola is 2x her size the chi puts lola in her place. I am hoping one day they will get along.....