Join Date: May 2012
Location: CT USA an English transplant
I think you have to be careful about what you call 'underweight'
A super fit well muscled horse can actually look thin compared to how it would look when it came in off grass prior to getting in shape for a seasons work
You have to look at the body score really, muscle tone, general health - are the eyes dull, is the coat lacking a healthy shine, is the skin dry and dehydrated. What are the horses energy levels like