EQUINE CUSHING'S (PPID)

WHAT IS EQUINE CUSHING'S DISEASE (PPID)?

Equine Cushing's Disease or Pituitary Pars Intermedia Dysfunction (PPID) is a common hormonal condition of older (over 10 years of age) horses and ponies. Increased release of certain hormones from the pituitary gland into the bloodstream causes the signs of Cushings.

This condition affects about 1 in 5 horses over the age of 15 years. Most horses respond well to treatment and can continue their athletic activities.¹

HOW TO SPOT IF YOUR HORSE HAS CUSHINGS

Cushings can come on gradually so it is easy to miss the early signs. The condition causes loss of muscle and changes in fat distribution, leading to loss of topline and development of a pot belly. Fat can appear in abnormal places, such as in the hollow above the eyes. It is a good idea to learn how to Body Fat Score your horse and to do this regularly so that you can detect changes early.

A classic sign is an excessively long hair coat and delayed or absent coat shedding, which is often most noticeable in breeds with naturally thick winter coats.

Other signs include excessive drinking, sweating, poor performance and lethargy. Horses with Cushing's are at increased risk of infections and parasites and, most worryingly, laminitis.

More information is available on the Talk About Laminitis website.

WHAT TO DO IF YOU SUSPECT YOUR HORSE HAS CUSHINGS

If your horse is showing signs that can be associated with Cushing's, such as coat changes, poor performance, changes in muscle and fat, or develops laminitis, ask your vet whether testing for Cushing's is warranted. If eligible, your vet can apply for a voucher for a free blood test.

More information is available on the Care About Cushings website.

MUSCLE WASTAGE IN PPID

Cushing's disease causes loss of muscle, which is not always obvious as many horses with Cushing's are overweight, i.e. carrying too much fat which can hide the muscle loss. Due to their weight, these horses often need a calorie-restricted diet, such as feeding soaked hay, but such diets can be low in vital nutrients such as protein and antioxidants. It is therefore very important to make sure that all your horse's nutritional needs are met, which may mean adding a balancer or supplements.

Equitop^® Myoplast contains essential amino acids, the building blocks of protein and is designed to support lean muscle development. It also contains antioxidants which help neutralise free radicals.

CARE ABOUT CUSHING'S

If you want to find out more about PPID (Cushing's disease), visit our website www.careaboutcushings.co.uk where you can find lots more information and resources.