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Your Pet, Our Passion.
PRO PLAN Veterinary Supplements for Dogs
PRO PLAN® Veterinary Supplements

PRO PLAN Veterinary Supplements for Dogs 

From gastrointestinal and immune support to anxious behavior, find advanced support for your pet with PRO PLAN® Veterinary Supplements. Each dog supplement includes powerful, purposeful ingredients that help support your pet with the care they need.

The Power To Help Your Pet Thrive

Help your pet thrive with great-tasting supplements made by experts and rooted in science. Pro Plan Veterinary Supplements is the #1 trusted supplements brand by surveyed veterinarians.*

PRO PLAN® Veterinary Supplements is committed to the health of every pet, especially those with unique needs. These advanced supplements represent a collaboration between a global network of scientists, including veterinarians, nutritionists, and behaviorists. This knowledge and experience have laid the groundwork for innovative supplements that are trusted by pet owners and veterinary professionals.

*Online survey among qualified US veterinarians who indicated brand as trustworthy among brands aware of (aided), Q4 2022.


The #1 veterinarian recommended probiotic brand to support digestive health.* PRO PLAN® Veterinary Supplements FortiFlora contains a probiotic proven to promote normal intestinal microflora, supports pets with diarrhea, and promotes a strong immune system.​

*Relevation Veterinary Tracker, 2022 

Calming Care

PRO PLAN® Veterinary Supplements Calming Care is the #1 veterinarian recommended probiotic brand to support calm behavior.* In a Purina study, 90% of dogs showed an improvement in displaying anxious behaviors such as excessive vocalization, jumping, pacing and spinning.**​

*Relevation Veterinary Tracker, 2022 ​

**Trudelle-Schwarz McGowan, R. Tapping into those ‘gut feelings’: impact of BL999 (Bifidobacterium longum) on anxiety in dogs. ACVB Symposium 2018.