I am a huge animal lover and will love your dog like he is my own. I am very energetic and have no problem on running and rolling around the ground with your dog! I have a good amount of experience caring for dogs since I've cared for family and friends dogs. I am currently a nanny and there family I work for have two chihuahuas and part of my job is to walk them. My schedule is great as I get off around 3:30/4pm so I have plenty of time in the afternoon to go play with your dogs!! I don't have any size or breed preferences, since I have taken care of little dogs such as chihuahua and big dogs as an Aussie.