[cypher]

Loads of people have used it for hams & it's perfectly safe.
It comes as grains mixed with the substrate & you just put it in the container & water it.
It will keep growing for a while if Sweep just nibbles the tops off, I find my hams will dig the grains out given half a chance.
You can either put the whole thing in the cage or cut pieces off, if you put it in the cage I wouldn't leave it in for long though.