My dog is a pom/lhasa apso mix, so shes super tiny and fluffy, but she is so protective of me that sometimes its embarrassing. When I take her out to pee, one of the neighbors was walking his pit bull. He offered to bring his dog over to say hi and see if it would make my dog stop barking. It was so embarrasing because his pit bull looked so happy and friendly and here's my dog barking up a storm :( It's really unpredictable. Sometimes she sees other people/dogs and doesn't respond and then other times she starts freaking out and barking. She doesn't bite or attack people, she just acts ferocious. How can I control this?