Within the last few days, my mare has started coughing. It is usually just a single dry-sounding cough about once every 5-10 minutes, and doesn't happen at all when I'm working her. She has no other symptoms, and otherwise acts and appears perfectly fine. She is on grass only right now, so I know it's not from hay. She is also the only one of three that is coughing. Any ideas on what is causing it? Or what I should do for her?
When my mare had a dry cough out the blue, I gave her mustard. I either read it here or on another board. Just a squirt in her grain 2x a day for a couple of days and it cleared it up. Plain, yellow mustard. Good luck to you!