She was found homeless and we were able to catch her using a tranquilizer. She has never growled, just runs away and won't let me pet her. She is currently in my fenced backyard. My other dogs really like her, however, and they get along great. She just will not let us humans approach her.
Answer:
She sounds insecure and not sure what to think of the humans. One rule of natural dog behavior is you cannot rush and force yourself upon insecure dogs. You are going to have to take it slow and not approach her head-on until she learns to trust you. Here is something you can do: Sit down in your backyard where the dog is. Place a bowl of tasty food a few feet from where you are sitting and read a book (or something). Do not make eye contact with the dog and don't talk to her. Just sit there quietly. Let her get used to you simply being there. Each feeding, move the bowl a little closer to where you are sitting. You can also sit down and toss something like tasty bacon her way. Remember, don't look directly at or talk to her. Just sit calmly and quietly.
Answer:
She sounds insecure and not sure what to think of the humans. One rule of natural dog behavior is you cannot rush and force yourself upon insecure dogs. You are going to have to take it slow and not approach her head-on until she learns to trust you. Here is something you can do: Sit down in your backyard where the dog is. Place a bowl of tasty food a few feet from where you are sitting and read a book (or something). Do not make eye contact with the dog and don't talk to her. Just sit there quietly. Let her get used to you simply being there. Each feeding, move the bowl a little closer to where you are sitting. You can also sit down and toss something like tasty bacon her way. Remember, don't look directly at or talk to her. Just sit calmly and quietly.