HI i got my 30 year old in this evening and went to feed her as usual but she turned away and wouldnt eat.I noticed her sides were heaving a bit,her nostrils were flared,she felt hot and was looking at her sides.Ive had horses for 16 years but never had a case of colic.Every now and then she would jerk violently and was trying to roll.The vet came out and gave her some shots and donned the elbow length gloves,and i left her a couple of hours later eating her haylage.Hopefully she will be fine,i might go down to check her later.