von Markus » 25. Mai 2012 22:36
I don't know what ants you have, but a small colony of just four ants don't need much food,
if they don't have much larvae, they don't need meny insects too.
If the Insects are too big, they need much time to freeze,
you could freeze them for some houers, to make them slow, then kill them with water (about 100°C)
give a little thing to the ants and give the rest into the freeze machine.
Frozen you can put them into parts with a knive or so, to make smaller portions.
How much they need, you can only test,
that changes depending to the number of ants and breed!