Hi,
I have 2 dogs, a boder collie/lab mix, 4 1/2 yrs old and spayed. Last summer I adopted a mini daschund who just turned a year old in the spring. He was neutered at 6 months old. During the last 3-4 months he is very aggressive when it comes to strangers coming to our house or even into the yard. Everytime there's a knock at the door he goes crazy. My yard is fenced in but I have to tie him up anyway just in case he manages to find a place to escape(which he's already done) because I know he will attack any other person and/or pet walking on the street. I am afraid someday he will seriously hurt someone. I have 3 kids and he's already snapped at them to express his annoyance, he's a lot better about it now and I'm the only one he won't snap at, he loves me very much and follows me everywhere and always has to be near me or sitting with me. What can I do?
