I've had four dogs in my life, two are still with me. I love them and cherish them. I walk them consistently- it's how we both get our exercise. I also worked in a rescue during my middle school years. I've dog sat for three of my neighbors, all of them at least three times. One neighbor has two Chihuahuas, and another has a Great Dane and two cats. I'm a strong girl so they can't pull me too much. I've also cared for sick animals and elderly animals- I had an older dog myself, and also cared for a blind cat. I've even dog sit five dogs at once, and had no trouble. For the time being, I only walk and check in. I do not sit yet, but if I have walked your dog before and built a relationship with you and your dog, a sitting time can be worked out. All-in-all I love animals, dogs preferred, and I'm sure your dog will love me!