I absolutely love dogs of all sizes and weight. My number one concern is the safety of your dog. I used to walk, play, and run with my neighbors pit bull that weighed about 115 pounds with no problem. I have the strength and body weight to handle any dog. I can also walk multiple dogs at once given that they are friendly and get a long with one another. I'll stop in front of random people just to talk to your dog's even if I look crazy. I normally take a thorough look at your dog(s) to make sure they did not hurt themselves while walking. One again your dog's safety is my main concern and I will in no way intentionally put your dog in danger. I would rather let a dog bite me opposed to biting your dog.