I grew up with a family dog. I always enjoyed taking him for daily walks in the neighborhood. My first job in middle school and high school (5.5 years) was at a vet office walking dogs and cleaning cages. In recent years, I've regularly watched and/or walked several of my friends dogs ranging in size from 8 lbs to 50 lbs. I have no problem booking only one client (but multiple dogs) at a time if requested.