I have been around dogs my whole life. I've watched my family's dogs as well as friends dogs. I personally have two 80 lb pitbulls that give me life! I have taken care of pitbulls, German shepards, wiener dogs, bulldogs, and mixed breeds. So I have experience with small and big dogs. I have taken care of my dads 9 year old bulldog as needed. I enjoy taking my dogs for walks as well as other people's. I am used to taking long walks as my dogs are FULL of energy! I also play fetch, tug of war, and just run around with them. I feel it is important to get their energy out so they can sleep and eat better. I am also used to dogs who obediently walk and dogs who pull the whole time we are walking. Also both of my dogs have torn their ACLs from rough play and landing on their leg funny when jumping off the bed, pitbulls are prone to ACL tears, but they have both recovered wonderfully without surgery! So I do have experience in injuries as well.