My horse is a 4 y/o gelding. He is normally in a pasture 24/7, but has been in a stall a little over a week due to an injury. I bring him out to graze 2-3 times/day. A few days after he started stall rest I noticed him eating dirt; sometimes just licking the ground and sometimes actually biting in and getting mouthfuls. I realized he has a mineral lick in the pasture but not the stall and maybe he was missing it, so I got put one in his stall and he has definitely been using it (nibbling on the edge even), but he’s still going after dirt when I bring him out. I move him along when I see him doing it. Any ideas on what this means?
For reference, he gets hay 3x day (grass and alfalfa), and I give him Nutrena Senior w/ MSM and Ulc-R-Aid (this has not changed since he’s been in the stall; the pasture is pretty dead). He’s also been on anti-inflamatories and antibiotics for the injury.