I pulled weeds in a yard that had a pit bull in it. Owners weren't home. One of the most well behaved dog I have ever seen. I had to walk through its pen to get to where I was going. She was so excited to see me even tho I have never met this dog before. She sat and waited for me to open then close the fence, then let me pet her for a while, and she wanted to play so badly lol. I went through her pen and was pulling weeds, and she wined so much because she wanted to play. Never once did she bark. Very awesome dog.