http://www.petlinks.com
12. SearchPet
http://www.searchpet.com
13. PetStation
http://www.petstation.com
14. Bow Wow Meow
http://www.com.au
15. Pet Sitters Yellow Pages
http://www.petsitters.com
16. Petz
http://www.petz.com
17. TFH Publications
http://www.tfh.com
18. Internet Pet Club
http://www.petclub.net