There are a lot of good electrolyte formulations out there designed for
endurance horses. Perfrome and Win is a good one, but there are others.
Runnngbear and Roger both sell it. EnduroMax is another designed for
endurance horses and you can find it on the KER site.
Plain old lite salt and regular salt mixed 50/50 will also works. Throw
in half as much dolomite nad you have Kerry Ridgeway's home brew mix. I
"pre-load" starting about Thursday with some in the feed so that when
they start they start out will a full tank.
Unless, of course, you have horses that diminish their eating if you add
lytes.
Heidi
-- "The person of superior integrity does not insist upon his
integrity
"The person of superior integrity does not insist
upon
his integrity.
For this reason, he
has integrity. The person of inferior integrity
never loses sight
of his integrity.For this reason, he
lacks integrity."