To Robyn, et.al.
I have "cut" ferretone to reduce the levels of Vit. A & D myself..  I favor
flax seed oil for the health benefits, but have used olive oil in the past.
I think any good human grade oil would to the job of reducing these levels,
& the preference would be what you considered most healthful.  My guys lick
flax seed oil straight, & I like it as I get the organic with an expiration
date on the bottle, & it's storred in the refrig.  at the health food store.
You have to be careful of any oil going rancid with time & temperature of
storage.  I've even had ferretone go bad after long storage at room temp.
 
   Take care,
 
           Gary & the gang of fur ->
 
        Thru joining, their grief has been transmuted to joy,
        loneliness to celebration...
 
        ..Data, in "The Tin Man" episode, STNG.
[Posted in FML issue 1864]