are these easy to find (trustworthy ones) and how expensive are they? are there agencies that handle this?
i've read some people have domestic helpers who walk their dogs. but i'm single (and a clean freak) and don't really plan to have any domestic help more than once a week.
Here's the guys I've used with my pets for past 2 years (so, I can definitely recommend them). Nice English couple. They do cat sitting and dog walking. He's also a dog trainer. http://www.wishyouwereherehk.com/