90-Day Hairball-Free Guarantee

Try Hairball Defense for 90 days. If the hairballs don't stop, it's free.

Give your cat Hairball Defense daily for up to 90 days from delivery. If you don't see fewer hairballs, less gagging and a calmer cat, email support@pawtencyshop.com with your order number and we'll refund the full purchase price.

• One email is all it takes — no forms, no phone calls
• Keep the product; no return shipping
• Applies to your first order of any bundle size
• Subscriptions can be cancelled anytime from your account

We can offer this because the product works for the overwhelming majority of cats — and if it doesn't work for yours, we don't want your money.