tjstromquist
Boxer Pal
I will be picking up my boxer puppy this Friday (9 weeks old/female). My gf has a Chihuahua (1 yr old male) and will moving in with me in 2 weeks for a period of 2 months. The Chihuahua has been around other dogs quite a bit but he sometimes has jealousy problem. Just last week her dog was backing up a 170 Mastiff (funny to see). What is the best way to introduce the 2 dogs to each other so that her dog become aggresive.