I have a mare who has tested low in Selenium levels despite being on an E/Selenium supplement. In my vet's experience, horses such as her need to be supplemented with Selenium Yeast. I have found some sources on the web but was hoping to take advantage of the collective experience and wisdom of COTH for suggestions as to the best and most cost efficient. Thanks!
Platinum Performance. I had a youngster that was diagnosed with being low in Selenium and Vit E, despite being on a feed that should've had the right amount. I supplemented with the PP products, re-tested the blood and it brought it right back up.
Yes, E levels were also tested and were fine. We tried Selenomethione and it didn't work.
Dangerbunny and Dune, thanks for the suggestions. Platinum Performance has a very cost effective one that is just selenium with no E. Would I then need to worry about E levels?
It depends. ;-) Since her blood panel showed normal E, will you continue to supplement with some amount of Vit E or discontinue? I'd be inclined to either stay with current supplementation of Vit E or switch over to the PP Vit E, as we know they work with together. I wouldn't discontinue Vit E supplementation altogether. Perhaps I'm not understanding your question, however. :-)