Wooden Rabbit Cages Earwig Infestation In Rabbit Cages?

Earwig Infestation in Rabbit Cages? - wooden rabbit cages

I made rabbit cages made of wood in the garden, and we have an invasion of earwigs! You are in the side of the "stacker" area to sleep in the rabbit ... I need something that can kill the earwigs, not hurt, either, the rabbits. I should also mention that the hanging rabbit ears so that I am something that does not hurt if they need to have in their ears, including safe for the dogs. Suggestions?

Thank you in advance:)