my tegu has shed twice in quick succession and now has 2 layers of stuck skin on his tail. ive been spraying his viv as usual(i keep humidity at 90%) i have been soaking him for hours,massaging oil in etc but still no avail. there isnt even loose bits that i can work at to try start it off. since the first bit got stuck ive been working on getting it off but then he shed again rather quickly so has doubled my trouble. he gets cod liver oil and liver in his diet. im now getting worried. ive kept reps for 16 yrs and have never had this problem before. it doesnt look like its constricting his tail but still worried. any ideas?? dan