: Most online retailers will ask for your vet's contact information during checkout to verify the prescription before shipping.

: Offers a variety of pack sizes, including single doses and 12-month supplies. They frequently offer a 20% discount on first pharmacy orders with a coupon code like RX20 .

: You can use tools like GoodRx for Pets to find coupons and compare prices across different pharmacies. Go to product viewer dialog for this item.

: A well-known pet pharmacy that stocks multiple dose counts. New customers can often find codes for up to 50% off select products when signing up for automated refills.