Just to add, remember how little finches are and take the time to really go around and double check that your room is bird proofed. They can get into all sorts of little spaces and they are very fragile. Use towels, boxes, teeshirts, whatever you have to hand to block off little gaps on bookshelves and under the sofa. Covering mirrors and closing the curtains etcCan you get finches back in their cage once taken out?