:? Today we noticed that Henry is acting strange. He is not really wanting to eat and is lethargic. We also noticed that on the underside of his neck that it is darker then normal. The tip of his tail is also considerably darker then the rest of him. Could this be something as simple as stress, or could this be more serious? Here is a little background on him. He is about 3 1/2 mo old, he has grown about 4 in. since we got him, Sept 20, he is now about 10 1/2 in long. Basking temp is around 102-105, cool end is about 80. ReptiGlo 10.0 uvb. Eats (normally) 40-50 sm/med crickets a day, fresh veggies daily dusted with calcium 5 times a week, calcium 2 times a week. He is in a 55 gal aquarium, paper towel as a liner, lg basking area. Nothing new has been added to his "home". It has not been moved or anything else. Just trying to figure out what is going on.