1x2" spacing is too big. The chicks can get out but mother hen can't. You can wrap the cage with plastic mesh, it is cheap at the big box stores. Or straw bale walls around the cage, plywood or just about anything to keep the chicks with mom and safe from the other flock members. It is "just-in-case" but better safe than sorry. Mother hen will do a fine job keeping them warm and safe as long as she has them close.Help! Found our missing hen today... with 3 chicks. Never had a mama before. Will mama keep them warm so we don't need a heat lamp? So far we put her and babies in an old single hole rabbit cage (1"x2" wire), loaded with straw and sitting inside the coop. Do they need to be separated like this? Or will she protect them of they're loose in the coop? The other birds consist of 6 hens and 3 ducks.
Thank you