As owner of a "rotund" pony I was keen to see that Liverpool Vet School in conjunction with The Horse Trust has released an Equine Obesity and Weight Management guide. Its a 20 page document with some great advice about methods of helping with weight loss as well as offering advice for enrichment and how to support your horse.
There is also a link to the NEWC Guide to body conditioning for both horses and donkey. Do you know your horses condition score?
You can download the guide and the body condition score below
Here is the direct link to the website:
Equine Obesity and Weight Management