If you're already an iPhone  owner (or just contemplating a purchase), here's yet another app to add to your must-download list. Health portal, PetMD , has a free Finder  that can help you locate key pet services in your area. Whether you're in a new neighborhood, planning a vacay, or simply curious what your city has to offer, this app is essential since you can search by either zip code or current location via GPS.
In addition to emergency clinics and shops to stop at, you can seek sitters, walkers, groomers, etc. near you, then read about and rate them as well. You'll get just about any information in a pinch, making you the new, insta-expert at the dog park you'll discover – don't forget to add it – on your next adventure. Go forth, download, and hit the road!