Mallows - which loose minerals were you giving them? Was it the ones Pat Coleby recommends?
Gosh - I don;t know who Pat Coleby is. Should I be ashamed about that. Googling now! LOL
Its Naf straights... garlic, nettle, seaweed, biotin, molasses liquid, calcium, vitamin E and selenium all mixed together. looks like a lick bucket yet less firm (not compressed I guess). it worked out loads dearer doing it this way anyway so I am not that unhappy they prefer the buckets.