Just my opinion, but I don't think letting ferrets and any reptiles too close together is a good idea. We do have an iguana, about 4 1/2 feet long, but he stays in the opposite side of the house than the ferret room and they never come in contact. The once or twice Draco (the iggy) did happen to see a fuzzy, he was NOT a happy camper and started hissing and flipping his tail. I am not sure who is on which side of any possible predator/prey situation but it is clear around my house that the two species do not mix. Susan [Posted in FML issue 2941]