Equine Diabetes

Written by heather savant
  • Share
  • Tweet
  • Share
  • Pin
  • Email
Equine Diabetes
Horses can be diagnosed with diabetes just like humans. (horse image by Penny Williams from Fotolia.com)

Diabetes is a well known disease among humans. However, humans are not the only mammals that can be diagnosed with diabetes. Some horses also must battle this disease with the help of their owners.

What is Diabetes?

Diabetes is a disease in which the pancreas is not able to produce enough insulin. Insulin is a hormone that tells the body's cells to take in glucose, also known as blood sugar. Glucose is the body's primary energy source. Often insulin resistance, when the cells reject insulin, leads into diabetes.

Equine Diabetes
Too much sugar and not enough insulin can lead to diabetes. (lump sugar in a glass sugar-basin image by Maria Brzostowska from Fotolia.com)

Genetic Causes

For more than 30 years, veterinarians have recognised that many ponies are naturally insulin resistant. This gives ponies an advantage in the wild by allowing them to gain a lot of weight when food is plenty and then live off the fat when it isn't.

Equine Diabetes
Many ponies are naturally insulin resistant. (welsh mountain pony image by Harvey Hudson from Fotolia.com)


Overfeeding is another cause of diabetes in horses. Too many treats, sugar cubes and apples are not always good. However, not all horses who have been overfed will become insulin resistant.


Insulin resistance causes obesity, which can be damaging to the horse's skeletal system, heart and joints by putting undue stress on them. Laminitis, or foundering, is another consequence of insulin resistance. Loss of weight and muscle mass can also occur because the horse's cells are starving for glucose.


Diet and exercise are the best treatments for diabetes and insulin resistance in horses. At this time there are no medications available to treat horses with diabetes.

Don't Miss

  • All types
  • Articles
  • Slideshows
  • Videos
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the eHow.co.uk site, you consent to the use of cookies. For more information, please see our Cookie policy.