It’s a disease that affects the nervous system of horses, ponies and donkeys.
At present the cause is unknown but seems to be exclusive to those animals which have access to grass, during the spring and summer months. Unfortunately, unless the horse has only a mild case, this disease is mostly fatal.

Symptoms can include:
∙ Colic
∙ Difficulty eating
∙ Failure to pass droppings
∙ Patchy sweating
∙ Muscle tremors
∙ Foul-smelling fluid pouring from the nostrils
∙ Rapid weight loss

It is thought there may be several unalterable risk factors such as:
1. Growth; 80% of EGS cases are 2-7 years old so this should be the main period of vigilance.
2. Changing coat in spring and autumn.
3. Coming into season for mares.
4. Adverse or extreme weather changes causing a check or flush in grass growth rates.
As well as manageable risk factors:
1. Change of diet and worming
2. Change of social companions.
3. Change of grazing or stabling.
4. Change of routine (including attending shows and events ‘off-grass’).
5. Medication for any reason, particularly antibiotics, as they will affect the gut bacteria in most cases.

So avoiding multiple changes is something which may reduce the likelihood of this disease affecting your horse or pony.

Are probiotics useful in the management of chronic grass sickness?
Examination of faeces and intestinal contents from chronic cases suggests that the disease is likely to have a very adverse effect on the gut flora. Thus, probiotics are likely to be at best beneficial, and at worst harmless. (see ‘Probiotics and their use in horses‘)

For more information and advice please visit The Equine Grass Sickness Fund

Please visit our online pet accessories store Comets Corners for more details on how we – and you – can help! For every sale we make, at least 10% of our proceeds goes to our chosen animal welfare charity or organisation of the month!

Also find us – and friend us! – on Facebook


About cometscorners

I am the owner of a new online pet accessories shop with a difference... For every sale we make we will donate a minimum of 10% of all our proceeds to our animal welfare 'Charity of the Month'. Our aim is to help raise awareness for animal welfare charities and organisations and to help with fundraising and events. Please check out http://www.cometscorners.co.uk/ today!
This entry was posted in Uncategorized and tagged , , , , . Bookmark the permalink.


  1. Pingback: Getting your animal ready for Spring! | cometscorners

  2. Pingback: Signs of illness in your horse – what to look out for. | cometscorners

  3. Pingback: New Product – Tree Dedication Gift Pack | cometscorners

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s