PetDomain launches consumer pet supplement brand after rebrand from ThorneVet

PetDomain has rebranded from ThorneVet and launched as a consumer-facing pet supplement brand on Aug. 4, 2026, aiming to bring veterinary-formulation standards to pet parents. The Vermont-made line enters a market the company says still skews toward commodity products and marketing-led direct-to-consumer brands.

Why it matters: - PetDomain is targeting pet parents who want supplement products backed by evidence, transparency and measurable outcomes. - The launch stakes out a position against both mass-retail pet supplements and direct-to-consumer brands that lean more on marketing than science. - The brand is built around the company’s claim that pets deserve the same quality standard many consumers now expect for their own supplements.

What happened: - PetDomain, formerly ThorneVet, announced a rebrand and consumer launch on Aug. 4, 2026. - The family-owned company is stepping out under its own name after years of operating behind Thorne and ThorneVet. - PetDomain says it has been formulating pet-focused supplements since 2002 and has operated independently since 2019. - Kim and Alex Pearson took over operations of ThorneVet in 2019, and Alex Pearson is now president of PetDomain. - Since Thorne changed ownership in 2023, the brands’ priorities have split, with PetDomain focused exclusively on animal health.

The details: - PetDomain says its products are research-backed and produced to standards that go beyond typical pet supplement expectations. - The company is a founding member of the National Animal Supplement Council. - PetDomain manufactures in GMP-certified facilities. - An independent lab verifies that active ingredients remain at full potency through the end of shelf life. - The brand launches with 38 products. - PetDomain says 1,159 veterinarians and practitioners use its products. - The company says the line has helped thousands of companion animals. - Products are manufactured in Vermont. - The initial focus is joint health, the largest pet supplement category by spend. - Longevity, digestive and calming formulas are already in market. - PetDomain products are gluten-free, GMO-free and made without unnecessary fillers, additives or allergens. - The company directs readers to petdomain.com for more information and says consumers can find @petdomainofficial on social media.

Between the lines: - PetDomain is trying to define a gap it calls the “Standard Gap,” or the idea that pets do not need the same level of care consumers now demand for themselves. - The rebrand gives the company a cleaner consumer identity after years of operating under ThorneVet. - The move also signals a sharper focus on animal health at a time when pet owners are increasingly looking for higher-quality wellness products.

What's next: - PetDomain will lean on its veterinary-formulation background as it pushes into the consumer market. - The company is likely to build around joint health first, while using its broader portfolio to expand into longevity, digestive and calming needs. - The brand’s success will depend on whether pet parents see its science-first pitch as a meaningful alternative to mainstream pet supplement options.

The bottom line: - PetDomain is betting that pet owners want supplements built like human wellness products, not pet aisle commodities.