https://app.sampler.io/milkbone/ -login or register to get Free Milk Bone Dog Chews Samples.

https://pet-fx.com/product/puppy-love-shampoo-sample/ -click add to cart and checkout to get a Free CannaLove Puppy Shampoo Sample with free shipping.

https://www.facebook.com/EssencePetFoods/photos/ -click the send message button and request a free sample of Essence Ranch & Meadow Dog Food.

http://news.farnam.com/uhcg2019 -fill out the form and use promo code: AIME3954485052 to get a Free Slick N’ Easy Horse Grooming Block.

https://lowsugarhorsetreats.com/free-sample-request -fill out the form to get a Free Buckin’ Good Brownie Bites Low Sugar Horse Treats Sample.

https://www.facebook.com/PurinaOne/posts/2272312322801384 -click the get offer button and fill out the form to get a coupon for a Free Purina One True Instinct Dog or Cat Food. You may have to visit this on a desktop browser browser to request it.

https://docs.google.com/forms/d/e/1FAIpQLScoA94hIiynUTPz6H97wnQs4wgpKPhN5Tc1dI-sM3kGe6t3QA/viewform -fill out the form to get a Free TLC Pet Products Hot Spot Oil Sample.

https://www.facebook.com/flx/warn/? -click follow link and fill out the form to get a Free Canidae Dog or Cat Food Sample. These links are limited use, I’ll try to keep finding new links as they expire.

https://try.pawtree.com/boxermom/mysample -click the get sample button and fill out the form to get Free pawPairings Dog Food Seasoning Samples.