Hello! I am at a loss as to what to do with my 2 year old Shih-Tzu. He is our 2nd dog; the eldest is an 8-year-old Shih-Tzu who is a mellow, loving, friendly dog, and they get along great. My 2-year-old is a great dog- full of energy, very playful, and is great with people (though a little excitable). Our only problem- but it's a major one- is that he is terrible with other dogs. I initially thought it had to do with having him on the leash for some reason, as every time we take him for a walk, if he sees another dog, he goes crazy. We cannot let him near another dog because he has bitten another dog before. He barks, growls, and sounds like a wild animal- so embarrassing! There are many other dogs in our area, so we encounter this daily. Last week, he jumped out of the car after we parked in the driveway, and ran across the street and bit our neighbor's dog. It's a good thing he's small, but this is still a big problem for us. He never bothers his "brother" at home. He was neutered at about 1 year old, and was just slightly aggressive before that, but he was usually okay once he was around other dogs after sniffing them for a minute. We even had friends over with their dog and they played wonderfully. Now I am embarrassed to take him out, and we don't want to just let him at another dog in hopes that he won't bite! Can anybody possibly tell me how to fix this nightmare? Thanks!