Here is an offer from PetFlow.com where you can sign up to become one of 5,000 product testers and you will get free products in the mail to try out for them. They start selecting testers today and not sure how long they will be selecting for, but definitely worth trying out.
mary blair says
I love samples
PATTY PERRINE says
with 2 dogs, 5 cats and a guinea pig free samples come handy.