My mare is eating poo?!

[mizzbiz]

My mare is a 6 year old cob, lives out 24/7 in a herd with hay put out every mornin. She's in light work and gets one feed a day after exercise which consists of quarter scoop fast fibre soaked, few handfuls of molasses free chaff, scoop of pro balance and a few scoops of micronized linseed. Any ideas?

 

[Rosesandhorses]

They usually do this if they're missing something in their diet. Does she have access to a salt lick?

 

[Birker2020]

REad this link : http://www.horseandrideruk.com/article.php?id=2781