lol! i had my JRt and a Rotty..she was a big lap dog, (100 lbs) and a wussy. He on the other hand, (all 15 lbs of him) was the alpha..he would go around and hip check her, to get her to play and chase him..it was so funny. she passed, and i got another rescue..JRT/ beagle mix..She is now the alpha..and he is not a happy camper! "Karma"!