Are you meaning how quickly can you move them outside?
It really depends on your climate and your setup. If you have a secure place for them, and can provide some warmth, they can go outside any time really. But they need a source of heat for at least a couple weeks, possibly longer.
If you give us a rough idea of where you are, we could give further suggestions.
It really depends on your climate and your setup. If you have a secure place for them, and can provide some warmth, they can go outside any time really. But they need a source of heat for at least a couple weeks, possibly longer.
If you give us a rough idea of where you are, we could give further suggestions.
