Last week my brother and I took Apollo and Koko, his friend's dog he was dog-sitting for, to the Arboretum. Once again, I was reminded that just because pitbulls are sometimes trained to be aggressive, without that kind of training they can be really sweet dogs! Koko was extremely friendly and playful, she and Apollo hit it off right away as you can see from the photo below. She is deaf so my brother used hand signals she'd learned to give her commands. Amazing!