How to use Hill's Prescription Diet promo codes

1. Go to hillspet.com then select the items you wish to purchase and add them to your shopping cart.
2. Find a promo code on this page. Click to open the code, then click "copy" to copy the coupon code to your clipboard.
3. Go back to hillspet.com and proceed to checkout. Look for the box labeled "Enter promo code" and paste your promo code in that box.
4. Once you apply the promo code, your savings should be applied, and you can complete checkout.

Promo code didn't work? Read these expert tips.

• Hill's Prescription Diet offers promo codes often. On average, Hill's Prescription Diet offers 9 codes or coupons per month. Check this page often, or follow Hill's Prescription Diet (hit the follow button up top) to keep updated on their latest discount codes.
• Check for Hill's Prescription Diet's promo code exclusions. Hill's Prescription Diet promo codes sometimes have exceptions on certain categories or brands.
• Look for the blue "site-wide" label for site-wide Hill's Prescription Diet promo codes. Site-wide codes can be applied to any item on Hill's Prescription Diet's website, and therefore are the most useful codes.
• Read our expert guide to finding promo codes for stores that rarely offer them.