Ok I have a brooder that we raised 26 chicks in when we 1st got them. When big enough they went to big coop and run. So my problem is. We recently got 2 babie squirrels that were injured. We put them in the brooder. They have scince been released cause they got better and stronger. I know I need to cleen the brooder. It is made of wood. Is there anyway to clean it and have it safe for the new chicks hatching on the 20th. Thanks.