Stabile 1 or 1 plus for weight gain in cushing horse?


Eleanor Kellon, VMD
 

It depends on her size and what else she is eating but the upper limit for chronic toxicity is about 20 ppm.Eleanor in PA
www.drkellon.com
EC Co-owner
Feb 2001


Eleanor Kellon, VMD
 

Weird. Yahoo apparently picked up another subject line.\The 20 ppm was in reference to the upper limit for selenium on a hay analysis.