Yes! Nano-Hydroxyapatite (nHAp) is a non-toxic, dog-safe fluoride alternative that's been widely studied in both human and veterinary oral care.

Our formula uses a clinically formulated dose, enough to have a real impact on strengthening teeth and protecting enamel, while staying 100% safe to swallow.

Our dental chews contain 1% Nano-Hydroxyapatite, similar to many popular nHA toothpastes marketed for humans.

While much of the clinical research on nHA has focused on a clinical-strength 10% concentration, we formulated with 1% because our 30g dental chews are much larger than a serving of toothpaste, so our 1% concentration delivers a much higher total dose of nHA than the equivalent strength in a pea-sized dollop of toothpaste (≈0.25g).

In this unique dental chew form factor, the amount of nHA is more important than the concentration.

Yes - brushing is always the gold standard. But we designed our chews to get you most of the way there with daily use. Think of them as the baseline oral care every dog parent can stick with.

For the ultimate routine, brush a few times a month with our bestselling Remineralizing Dog Toothpaste, and you'll have a smile your vet will envy.

Absolutely. Our chews are formulated for adult dogs of all breeds and sizes. Every batch undergoes rigorous testing to meet the highest safety standards.

If your dog has special dietary needs or sensitivities, check our ingredient list or consult your vet before use.

We get it - every pup has their quirks. If your dog doesn't take to the chews, let us know within 30 days, and we'll make it right with a refund or product swap.

No stress, no hassle - just happy, healthy dogs.

Consistency is key to oral health. With an Arterra subscription, you'll get chews delivered automatically on your schedule - no last-minute runs to the store.

Need to pause, skip, or cancel? Manage it anytime with just a few clicks.

Yes - we believe caring for dogs shouldn't come at the planet's expense.

From responsibly sourced ingredients to eco-conscious packaging, sustainability runs through everything we do.

We ship anywhere in the U.S., including Alaska and Hawaii.

International shipping isn't available yet - but we're working on it, because every dog deserves stronger teeth and better health.