The vet-versus-retail tension
Most supplement brands hit the same wall: vets built the brand, and they worry retail will undercut them. Ignore that and you lose your best advocates. Treat retail as off-limits and you cap your growth. The answer is clear channel roles. At Purina we launched a vet-only FortiFlora PRO, so clinics had something of their own while the main product grew in PetSmart and online.
Claims that sell and stay compliant
Pet owners don't buy "probiotic strains." They buy "fewer upset stomachs." Translate the science into one plain benefit on the front of the pack, and keep every claim within the rules for your market. Supplement and health-product rules differ between the US and Canada, so check yours. Many retailers also look for quality seals such as the NASC seal in the US.
Build repeat from day one
- Subscriptions on Amazon and Chewy
- Starter kits and samples that lead to a first full-size purchase
- Reorder reminders timed to when the pack runs out
- Rebates and rewards that bring buyers back without cutting the shelf price
Where brands go wrong
- Leading with ingredients instead of the benefit
- Launching in retail without telling the vets
- Discounting to drive trial and training buyers to wait for deals
- No plan for what happens after the first purchase
Read how we grew FortiFlora and EssentialCare.
Common questions
Will selling in retail hurt my vet business?
Not if each channel has a clear role. FortiFlora grew more than 100% with no loss of vet clinic sales.
What claims can I make for a pet supplement?
It depends on your market and product type. Keep claims to benefits you can support, and check the rules in the US and Canada before printing.
Which channel should a new pet supplement start in?
It depends on your proof. Vet-backed brands often start in clinics and online, then add specialty retail once demand is clear.
More guides
- How to get your pet brand into PetSmart, Petco and Walmart
- What does a fractional CMO cost for a CPG brand?
- How to grow Amazon Subscribe & Save for a pet brand
- Fractional CMO for pet brands: what one does and when you need one
- How to launch your CPG brand in Canadian retail
- How to grow a pet brand on Chewy

