my friends come over all the time, they are here like every day. they have been bringing their Chihuahua over with them, they got him when he was 3 weeks because the mother died. they think just because he is small that its ok for him to be a terror. he is 8 weeks old now, they dont train him, and he will bite you all the time. i cant have my feet down cause he will bite them. so they came over yesterday, and my puppy ran by him and not paying any attention came close to him and the chi attacked him, my dog just kept walking past him. When i told them that unless they train him he cant come back over. oh he is just a chi thats his nature. i said well when my dog protects herself you will blame it on her, so please dont bring him over. they are mad. but i dont get it, if you have a small dog why some people dont train it, just because its little its ok?