I have always had big dogs in my house since I was a baby so I feel really comfortable dogs of any size. I'm in college right now and it's the first time in my life I haven't come home to a happy wagging tail or two (which is sad). I feel really comfortable around dogs because I have just always been around them and have had to learn responsibility from caring for them. I regularly puppy sit for my cousin (two medium size dogs) and parents friends (one big dog and one medium size dog). My parents have three dogs right now that I watch when they are out of town (two German Short Hair Pointers and a sweet Great Dane - Labrador mix).