Common queries answered

Frequently Asked Questions

PetOptimum™ supplements are sold exclusively online. You can purchase our products directly from our website and through online retailers, including Amazon.

Currently, PetOptimum™ products are only available for purchase within the United States through our website and trusted online retailers.

Sales tax is based on the tax rate in the state/jurisdiction that the order is shipped to.

Sales tax is calculated based on the tax rate within the state or different jurisdictions within that state if applicable. In states where we collect sales tax, direct-to-consumer orders will now include the calculated sales tax based on the total order.

The expiration date can be found next to the lot number on the back of the jar. The lot # is 8-9 digits long, then a space, then 4 more digits indicating month and year. For example: a product with numbers 123456789 0123, would expire in January 2023. Please discontinue use after the expiration date.

Our products do not require refrigeration. Please store in a cool, dry place.

PetOptimum™ supplements feature premium superior quality ingredients that are healthy and nutritious for dogs. Learn more about these ingredients by visiting the What’s Inside? page for a complete list of all ingredients used in our products.

PetOptimum™ supplements are manufactured in Vermont, USA. Our manufacturing facilities are SQF-certified and strictly adhere to NASC guidelines and Current Good Manufacturing Practices (cGMP) as defined by the Food and Drug Administration.

We use high-quality ingredients sourced in the U.S. and throughout the world. Regardless of their origin, all of our ingredients undergo third-party testing to ensure their safety, purity and efficacy. We stand behind the quality of every ingredient in PetOptimum™ supplements.

A prescription is not required to purchase PetOptimum™ supplements. They can be purchased online through our website and trusted online retailers.

Please follow the “Feeding Directions” located on the back of the jar.

In many cases, PetOptimum™ supplements can be administered simultaneously. However, we recommend consulting with your veterinarian to determine if a specific combination is suitable for your dog.

PetOptimum™ supplements are suitable for dogs of all ages, sizes, and breeds!

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