You should perform regular “toy maintenance” to determine whether or not the ferret’s toys are safe for him to play with. Inspect them on a weekly basis (more often for serious chewers) and look for torn seams, exposed stuffing or foam, cracks in the plastic, or any parts that are loose and could be ingested. If there is anything wrong with the toy, throw it away immediately and replace it.
It is our responsibility as ferret owners to make sure that our ferrets are the healthiest and happiest that they can be. Part of this is providing them with a stimulating environment and fun, interesting playthings. The important thing is to provide your ferret with the toys that will allow him to exercise his natural instincts and abilities!