A horse at the place where I board my horse got grass founder about 3 years ago. The owner of the horse says she is not ridable and will never be, she is 16 years old but she is running around, eating grass again and kicking and just being a horse, it doesn't seem like anything is wrong anymore, and nothing is hurting her.
I was wondering if there was a treatment we could do to her (we have permission) to help her heal more, or make her stonger, so she can be rideable again.
P.S. She foundered on all 4 hooves.