I would love to run and play with your dog! I've played with mostly German shepherds but I would love to walk other dogs as well. If your dog is aggressive I'll try my very best to calm them but only if they are small dogs and medium size depending. Other than that I'll be more than happy to have fun and see if I can train your dog. Its mostly always been a fun experience but sometimes when it comes to super excited dogs that are medium or large it's a little hard for me but not too hard. I'll see if I can find a way to calm them down and bring them to a small dog park near by. Thank you for your time and I hope i can help.