At 11:20 AM 2/28/2000 +0800, lizo wrote: > >> How do animals get calcium after they've weaned? >> >> Len > >Natural diet of the animal. I don't think I have seen where cows need a >calcium supplement. That's my question. What part of the diet supplies the calcium? Grass? And what about carnivores? Do they eat enough bone of prey animals to get calcium? Len