https://knugroup.com/knubar-sample/ -fill out the form to get Free Knubar Dog Treat Samples.

https://www.iandloveandyou.com/lamb-and-bison/? -fill out the form to get a Free I and Love and You Dog Food Sample. -working again

https://www.muserewards.com/ -register for the Purina Muse Rewards Program and add your mailing address to your profile. Everyone that becomes a member by April 26, 2018 will get a Free Purina Muse Grain-Free Filets Cat Food Sample.

https://vivipet.typeform.com/to/aaG5Sh

https://josera.shortstack.com/v4cW64 -fill out the form to get a Free Josera Dog Snacks Sample.

https://www.iandloveandyou.com/bork-bork/ -fill out the form to get a Free I and Love and You Naked Essentials Dog Food Sample.

https://www.whimzees.com/dental-health-month -fill out the form to get a Free Whimzees Dog Treats Sample. Their site is loading very slow so it might take a while to get though.

https://myperks.catchow.com/reward/553271 -login or register to get a Free Purina Cat Chow Naturals Grain Free Sample. Click redeem to get the offer.

https://profiles.purina.com/offers/form/85/PONE-TI-SC -copy paste the link and fill out the form to get a Free Purina ONE True Instinct Cat Food Sample -this is still available if you didn’t get it earlier this year