[wmott1122]

Hello,
We have two 11 1/2 week old Yorkie pups (brother and sister). Over the course of the two weeks we've had them, the male has become more and more aggressive toward the female. He seems to have a very bad jealous streak where he does not want to share his humans. He latches onto the female's neck and will not let go, unless we pry him off.....which has resulted in 5 bite wounds to my daughter and 3 to her boyfriend. We have tried spraying him with water, shaking the money can, grabbing him and gently shaking him by the scruff of the neck, but he does not let go!
The last incident left two puncture wounds on the female....I'm afraid he is going to kill her or hurt her very badly.....she's only about 2lbs. He is about 2.5lbs. If he is like this at this young age, how is he going to be when he gets older? We've had to keep them separated for about 4 days now, because we are afraid of what he will do! This is absolutely no fun and certainly not what we expected! Any and all advice would be greatly appreciated!

Thank you,
Wendy