Vetsource Promo Codes: How They Work and Where to Find This Month’s

Recent official Vetsource codes

We only list codes that appear on Vetsource’s official monthly promotion sheets, which clinics post for their clients (for example the January 2026 and February 2026 sheets). We don’t list codes we can’t trace to Vetsource.

We couldn’t find a published official sheet for the current month yet. When one is posted, it usually appears on clinic websites and social pages early in the month.

Why so many coupon-site codes don’t work

Search for Vetsource codes and you’ll find dozens of coupon sites listing big discounts. Many of those codes are expired, belong to a single clinic, or can’t be traced to Vetsource at all. Vetsource orders go through your own veterinary practice’s online store, and promotions can differ from one practice to another, so a code that worked for someone else may not work for you. See how Vetsource promo codes work below.

How Vetsource promo codes work

• Vetsource runs your vet’s online pharmacy. As Vetsource explains for pet owners, you order through your clinic’s own Vetsource store, and your vet approves any prescription items.
• Codes go in at checkout. Vetsource lets you add a discount code at checkout.
• Offers vary by practice. Promotions can be customised by each veterinary practice, so the offers on your clinic’s store are the ones that apply to you.
• Some deals need no code. Instant discounts and manufacturer rebates on preventatives are often applied automatically.

How to find this month’s code

1. Open your vet’s Vetsource store. Current promotions are usually shown on the store’s homepage or at checkout.
2. Check your clinic’s website and social pages. Many practices post Vetsource’s monthly promotion sheet each month.
3. Ask your clinic. Front-desk staff can tell you which codes and rebates apply to their store.

Other ways to save

• AutoShip: Vetsource can refill prescriptions automatically on a schedule you choose. Some practices offer special pricing or rebates for AutoShip orders, so ask whether yours does.
• Manufacturer rebates: Flea, tick and heartworm preventatives often come with instant rebates or mail-in offers listed on the monthly sheet.
• Larger supplies: Buying a 6- or 12-month supply of a preventative can unlock bigger rebates than a single month.