I have worked with big dogs like german shepherds a boerbell and rotweiller. It's easy for me to interact with dogs which I think is a gift only few people love. I love animals and working with them is what I am most passionate about. Patience is one of my stregnths do difficult dogs won't be a big issue. I have no problem with dogs messing up the house. I don't see cleaning up after them as a chore. I can play with them for as long as they want to also I have a good memory so don't worry about me dropping off the wrong dog to his or her owners. Again working with animals is my passion please give me that chance.thank you