1. Copy the discount code of Valley Vet Supply you want on the page and click to get code.
2. Next, you'll witness the offer code being showcased and auto-copied to your clipboard.
3. Then go back to the shopping checkout page of valleyvet.com, where you can find the promo code box and paste the code into it.
4. Finally, you need to click Apply Code to see how much discount you have on your current order.