I have my IR Morgan on Wellspride and California Trace - goes over handful of soaked Speedi Beet Pulp.  Along with Magnesium/Vit E (cap) and MSM,  Spirulina andJaiogulon.
I  would really appreciate thoughts on going to Horseshine and stop the Cal Trace and Wellspride.  I have used Cal Trace for 6-7 years and added Wellspride to help with bug bite sensitivity and the needed Omegas. Prior to that I bought whole seed flax and ground it myself). Now I am not seeing the good results I originally saw with Wellspride along with the $$ so rethinking what I am doing.  I keep thinking i am missing something. 

In case this helps- I switched to Speedi Beet about 2 months ago-for many years on OD cubes that I crushed with my truck (yep) to get a handful of non cubed timothy for supp transport.  I liked switching to Speedi Beet for the wetness and possible help with sand. 
He is turned out during the day on so-so pasture (central Tx) with a muzzle. Shadow is boarded with a small 4 horse herd (different diet). 

There is so much knowledge here -would really appreciate input.  Always  trying to listen and learning-it is the absorbing part I struggle with!  
Thank You,
Marianne  
Marianne 2009 Texas

https://ecir.groups.io/g/CaseHistory/files/Marianne%20and%20Shadow/Shadow%20Case%20History.pdf