NEW! Explore Revival Exclusive Bundles built by experts for all your breeding needs

FREE Economy Ground Shipping > $99 & Under 10 lbs (excludes vaccines)
Learning Center

Browse over 400+ FREE Articles, videos and webinars from licensed veterinarians.

Our easy-to-use search makes it simple to find the information and answers your need.

Visit Learning Center
A horse, dog and a cat sitting next to each other in front of tan background
Featured Articles
Other Resources

Sign Up For A Revival Account

With a Revival account you can:

  • Save time when reordering
  • Readily refill prescriptions
  • Experience faster checkout
  • Review order history/ status
  • Manage AutoShip orders
  • Create a Wish List
  • And more!

Best of all, it’s fast and easy!

Your Account

Pet Products

What is Doc Roy’s® Forti Cal?

There are times when dogs, cats, and horses need extra calories to gain weight, recover from illness, or get ready for a performance. Doc Roy’s® Forti Cal delivers those calories quickly and gives you four different options for feeding. Revival Pet Care Pro Cynthia talks about how to choose between Forti Cal’s gel, granules, soft chew and liquid formats.

What is Forti Cal Used For?

More from the Revival blog:

10 Useful Items in a Puppy Pack
What should be in a puppy starter pack? Join us as we talk about puppy pack necessities and what you can do to ease a puppy's transition to a new home.
Read More
12 Whelping Kit Must-Haves
What supplies do you need for dog labor? Having a whelping kit prepared in advance can help cut out some stress that you and your dog experience. Check out our top 12 whelping kit must-haves!
Read More
Link Between B Vitamins, Heat Cycles and Energy
What vitamins should I give my dog for breeding? The link between B vitamin deficiency in dogs and cats and reproductive challenges is one that is often overlooked in cat and dog breeding.
Read More
Shelley Hexom

Written by: Shelley Hexom

Content Manager

Shelley Hexom is Revival's Content Manager and helps develop educational pet health resources. A three-time Emmy® Award-winning news anchor, Shelley works with Revival's Director of Veterinary Services, Dr. Marty Greer, Doctor of Veterinary Medicine, to help create useful and easy-to-understand articles, videos, and webinars. Shelley received her bachelor's degree in Mass Communications from Winona State University in 2002. As a pet owner, Shelley enjoys time with her Boxer mix, Sally. Shelley has been part of the Revival Paw Squad since 2016.

Shelley Hexom's Bio
The materials, information and answers provided through this website are not intended to replace the medical advice or services of your personal veterinarian or other pet health care professional. Consult your own veterinarian for answers to specific medical questions, including diagnosis, treatment, therapy or medical attention.

If you need help, call us at 800.786.4751.