If the BTS nails are very much too long they will need to be cut in order to avoid having its toes "curl", being a both painful and scary looking state. look at the caresheet for example pictures. however, nailclipping is NOT the first thing you should resort to.
easiest is to put in some slate or rock for him to bask on, or something with a somewhat scratchy surface. your terrarium interior plays a major role in the natural nail-filing of your skink, and is the best way in my opinion
in case you recently got your skink, or if youve noticed they look too long for his toes, maybe even curling, then it is safe to use a small nail clipper. some guidelines:
- make sure to be quick, the bts WILL pull its arm away and you do not want to pull off the finger D:
- dont cut too far in, as with dog nails, it will bleed and be a risk of infection. if it bleeds, wash and use some cotton on till it stops bleeding properly.
note that your bts nails will scratch you even at proper lenght. theyre not made for climbing, but for digging and foraging and moving the body forward so the grip is really bad. if you were clinging to something but werent able to grip it well, would you not also dig in your nails harder? XD
solution: use a long armed shirt or a towel under the skink. both of you will be happy.