Any dog. Any size. They are all lovely pets to me who deserve all the love and attention they need. Also, I am around 6 1/2 feet tall and pretty strong so I can handle almost any dogs of any size too. My 5 years comes from adopting and caring for my 5-year-old dachshund, Maggie, who now stays with my family. However, my family has had a variety of pets that I did grow up with including 2 other dogs. I am the most available during the weekend as I work most of the time during the weekdays. I can do the occasional walk with your dog or drop-in visits during the morning times on the weekdays. Regardless of what time I see your dog, I will love him or her unconditionally as if they were my own precious Maggie.