I genuinely love dogs. While they are at our house they are part of the family. I love taking a walk. When a dog accompanies me it's even better. I don't mind throwing the ball again and again and again. While watching friends' pets, I make every effort to maintain the dogs' routine, give meds, ear drops, baths, etc. and follow owners instructions. After our 16 year old dog died we agreed not to own another dog but we've enjoyed "hosting" our friends' dogs so much. And we've discovered we feel the same way about guest dogs: thrilled when they visit, happy when they leave (just like grandkids). I envy people I see walking their dogs. It combines two of my favorite things - being outside and being in the company of a dog. I often felt overwhelmed when I was working full-time so I appreciate others with busy schedules and lives sometimes can use help to keep "all the balls in the air". It sounds corny but I do enjoy helping out whether it's stopping in to visit with a pet home alone or being a pet's companion while it's owners are away.