Update: Looks like this one is no longer available. We have plenty more free pet samples though!

I just found out a program that is offering free Men’s boxer briefs. Now here is another one you can refer friends to for free dog treats.

Sign up for Free Dog Treats from Surprise My Pet. Register here with your email and you will get a referral code to give to your friends.

5 Friends – Free Premium Dog Treat
10 Friends – Free Premium Dog Bone and Toy
20 Friends – 1 Free Surprise Box (2-3 treats, toys, etc)
40 Friends – 3 Free Surprise Boxes