# Plentum Plentum Inc. is a dog supplement company founded in 2025 by Arpit Sharma. It makes five vet formulated daily powder supplements for dogs. Reviewed October 22, 2026. ## Facts The live [Plentum facts page](https://plentum.com/pages/plentum-facts) covers product facts, dosing, testing, and the guarantee. ## Supplements - [Plentum Advanced K9 Microbiome Care](https://plentum.com/products/all-in-one-dog-powder-supplement) supports gut and oral health. - [Plentum Advanced K9 Gut Restore](https://plentum.com/products/advanced-k9-gut-restore) supports normal bowel function and healthy stool consistency. - [Plentum Advanced K9 Calming Care](https://plentum.com/products/advanced-k9-calming-care) supports a calm and relaxed demeanor during situational stress. - [Plentum Advanced K9 Itch & Immune Care](https://plentum.com/products/advanced-k9-itch-immune-care) supports a normal immune system response to environmental and seasonal triggers. - [Plentum Advanced K9 Metabolic Care](https://plentum.com/products/advanced-k9-metabolic-care) supports healthy weight management alongside measured portions and daily exercise. ## Dosing Daily doses are set by weight: 1 to 4 sachets for the focus supplements and 1 to 3 for Plentum Advanced K9 Microbiome Care. See the [dosing chart](https://plentum.com/pages/plentum-facts) and each product's directions. Start with half your dog's daily dose for 3 days, then the full dose for their weight. Puppies can start at 12 weeks. ## Testing and research Every lot is lab-tested and has a Certificate of Analysis. See [quality testing](https://plentum.com/pages/quality-testing). Studies on the [science page](https://plentum.com/pages/science) tested individual ingredients. Their findings do not establish the same results for a finished supplement or your dog. ## Guarantee and contact Every order is backed by a [30-day guarantee](https://plentum.com/pages/plentum-facts). Contact Plentum at [hello@plentum.com](mailto:hello@plentum.com) or [(646) 389-0140](tel:+16463890140).