With the Cox Veterinary Laboratory Loyalty Program, every participating product you purchase moves you a step closer to receiving one FREE unit of that product. Most participating products are Buy 4, Get 1 Free – see our Participating Products Table for the number of purchases required for each product. Also view our complete Program Rules.

 

How To Enter

1

Make a Purchase

Purchase any of the participating products from a retail store, online shop or catalog. Purchase receipts (proofs of purchase) must be dated from January 1, 2024 to December 31, 2024. See Program Rules for additional information about products and sizes.

2

Register for an Account

Fill out the registration form to create your account. Then look for your confirmation email. Please check your junk email or spam folders if you do not receive the email. Once you have registered for the Program, you will be redirected to your new account page. Send us a message if you need help with registering or have questions.

3

Upload Your Receipt

Use your smartphone to take a clear photo of your entire purchase receipt, or you may scan the receipt to your computer. If your purchase was made online, take a screenshot or clear photo of your entire order confirmation email. The image you capture must show the store name and date of purchase (as well as the order number for online orders). To upload your proof of purchase, log in to your account on this website and add your photo/scan/screenshot to the upload area. JPG, GIF, and PNG file formats are accepted at a size no larger than 5MB each.

Register Now

Participating Products

Acti-Flex®
Quart or Gallon

Highly palatable piña colada flavored liquid that supports healthy joint function and connective tissues in all classes of horses. Buy 4 quarts or 4 gallons, get the 5th quart or gallon free!

Acti-Flex® Powder 5-lb Bag

Highly palatable alfalfa-based pellet that supports healthy joint function and connective tissues in all classes of horses. Buy 4 5-lb bags, get the 5th 5-lb bag free!

Acti-Flex® Pellets 80-Day EZE-Go Packs

Highly palatable alfalfa-based pellet that supports healthy joint function and connective tissues in all classes of horses. Buy 4 5-lb bags, get the 5th 5-lb bag free!

Acti-Flex® Senior
6-lb Refill Bag

Highly palatable alfalfa-based powder with added fat and probiotics that supports healthy joint function and connective tissues in all classes of horses. Buy 4 6-lb refill bags, get the 5th 6-lb refill bag free!

Acti-Flex® K9 Chews 30-Day Bag

Formulated in a tasty salmon flavor to help support the body's normal joint function in dogs of all ages, sizes, and activity levels. Buy 5 30-day bags, get the 6th 30-day bag free!

STP® Pellets 80-Day EZE-Go Packs

Highly palatable alfalfa-based pellet that supports a healthy inflammatory response and eases discomfort. Buy 4 5-lb bags, get the 5th 5-lb bag free!

Gastroade® Pellets 40-Day EZE-Go Packs

Highly palatable concentrated alfalfa-based pellet that promotes a healthy digestive system and soothes the stomach lining as it heals. Buy 4 5-lb bags, get the 5th 5-lb bag free!

Gain Weight
10-lb Refill Bag

Improves weight gain and increases endurance while enhancing skin, coat and overall body condition. Buy 5 10-lb refill bags, get the 6th 10-lb refill bag free!

Hoof Secret®
9-lb Bag

Highly palatable alfalfa-based pellet that promotes new hoof growth by improving hoof hardness, hoof thickness and tender feet. Buy 4 9-lb bags, get the 5th 9-lb bag free!

Ex-Cell 150-g Jar
or 600-g Jar

Supports overall health and well-being, providing maximum endurance, faster recovery and supports focus while hauling and showing. Buy 4 jars, get the 5th jar free!

Frequently Asked
Questions

Have a question about our Loyalty Program? Find your answer here! If you have a question that is not addressed here or would like to make a comment, please use our contact form to send us a message.

1Do I have to upload all my receipts at the same time?
No, you may upload your receipts as you make qualifying purchases over time. Each time you log in to your account on our website, you'll be able to see and keep track of your uploaded receipts.
2How many days do I have to upload my receipt after my purchase?
Your receipt does not expire as long as your purchase date is from Jan. 1, 2024 to Dec. 31, 2024.
3Is there a limit to how much free product I can earn?
You may continue to purchase participating products and earn rewards for as long as our program is active.
4Who do I contact with questions or feedback about the program?
Please send us a message with questions or feedback. You may also call us at (803) 581-4747.
5Will I be contacted once I've earned a free product?
Once you've uploaded receipts showing you've purchased the required quantity of a participating product to receive a free unit, submit the Send My Reward form on your account page of this website. Once your uploads are validated, we will email you with details about your free product.
6Can I upload receipts for multiple participating products?
Yes. Any time you purchase participating products and upload the receipt, you are a step closer to earning one free unit of each participating product you purchased.