Welcome to the site, Jen! The Review Section is currently down, as the site got upgraded a little less then a week ago. Aaron C., our Boss, is currently working on getting the Review Section up (he is out of town right now, d/t work). I have let him know.
From what I understand, yes, you can make a living off traveling. And as for pay, the agency does that. I would check with the agency re: dog. I can totally understand in regards to the pet!