I had 19 replies to my question.  9- were definite "take her off the
feed."  4- were "I feed LMF and have never had a problem."  6- were mixed
"don't know, don't feed LMF" & "It's probably not the feed".  Of the
people who said that their horses had problems with LMF, several said that
if they feed it at all, they feed it in -very small- quantities to -very
hard- working horses.
Special had her last ration (1-1 1/2 lbs.) of the LMF Sunday AM.  (She was
an absolute nutcase for that ride!)  Monday evening I lunged her.  She was
very calm and friendly.  My husband said "looks like you've got your horse
back."  But I told him I was reserving judgement till I got on her.  This
evening (tuesday) I lunged her and then rode her for 1/2 and hour in the
arena.  She was -beautiful-.  Calm, friendly, cooperative, she actually
has a brain! <<bg>>  The big test will be when I take her back out on
the trail....  FWIW--When kids have food allergies, they can become hyper,
violent, have difficulty concentrating, etc.  It's possible that there's
just some ingredient (or combination of ingredients) that her system
doesn't tolerate.  I got several messages from people who are very
happy with the LMF.  And I personally know someone who feeds it to
both of her endurance horses and -loves- it.  It sure did the trick
with putting weight on Special (along with free choice hay, 2 C. corn oil
& 3 C. rice bran daily)  Right now she's on grass hay only.  When I put
her back into conditioning, I will slowly add back in some LMF (up to 3 lbs
daily), and see if it again causes a problem.  I hate to sound optimistic,
but it looks like I've got my old horse back.... ;-)
Thanks for the input everybody!
   @-',--- MARISA ---',-@                     **********************
.............................                 **  Speak softly    **
    purpl2@teleport.com                       **    and wear      **
                                              **  a loud shirt... **
Something Special, Idgie Threadgoode          **********************
     -- Shadow & Lakota --
   ()(In SeMi-SuNnY OrYgUn)()