Until I saw the mites part I was thinking get some moss and put in his warm hide. Now don't do it till you get rid of the mites. Also get a piece of wood again after you get rid of he mites for him to rub against. Wash everything really well then spray with the PAM after you get it. Let the PAM dry before putting him back in. Otherwise you can kill him from the chemicals. You can soak him in warm water with a towel in the bin. Good luck. Mites are a headache.