What's a nice gift to get my dogwalker?

One of these would be useful to deter other dog’s if need be.
http://www.dazer.com/dog-deterrent.jsp

Godiva truffles, a gift certificate to her favorite store, a gift certificate to a spa, tickets to a concert, a nice bottle of wine (if she’s over 21).

It’s good of you to think of your dog walker this way. Get her something she can use for herself. If you can’t think of anything, then a gift certificate to a salon would be nice.

A check, made out to her personally. Service workers aren’t paid very much, and generally really appreciate a tip.

Thank you and money is the perfect one. Buy a very small box of chocolates. and attach the card with money in it.

Since she is walking your dog and slowly wearing out her pair of sneakers, in your behalf, how about a new pair of walking shoes? $39.00 is not too much to pay for a new pair. after all, your dogwalker is taking care of your FIDO, so buy the shoes and attach a nice thank you card.

Gift certificate for a mani/pedi!

Cold hard cash and a thank you note.

Cash is excepted everywhere and never expires…

A gift certificate for zappos.com