Hes wild caught, hes exposed to other wild caughts, and possibly other captive breds, HE HAS PARASITES. But don't let that scare you away. Alot people on these forums are comparable to the guys that give their shelby cobra's an oil change every 500 miles with $180 of synthetic oil, and would highly suggest not getting a wild caught because of the risk. Dont get me wrong, doing something you enjoy, with the most possible motivation and dedication will benefit. But if the lizard looks healthy and acts healthy, he is most likely healthy. All WILD animals carry parasites. Just like you carry E. coli in your intestines. They are designed for it and they deal with it. The average life span of a wild chameleon is around a year, but mostly because of predators (birds). Treating lizards for parasites is very easy, and affordable. Most vets will charge approx. $50 visit fee. I suggest you buy the lizard you want, when he is about 3-4 months old, I forget how old you said he was, take him to your local vet that KNOWS HERPS, have him checked out for signs of disease and have a fecal sample analyzed. What we used to do in the clinic was shoot a syringe (plastic tip, no needle, duh!) full of luke warm water into the vent, over a petri dish, and then checked out the liquid under a microscope, usually aliens vs. predator battle fields are present. this can be treated with Flagil or other similar de-worming drugs. Most of the time Flagil is just a shot of white creamy liquid down the throat, one or two times depending on the age and seize of the animal. But there is a few de worming/ parasite medications available. I have raised tons of animals that had parasites when i got them. Obviously there are some parasites out there that are like cocaroaches when it comes to survival, and there are some out there that are extremly hard to get rid of. But for the most part, they are easy to get rid of. Not as easy as giving a puppy a drop of liquid on his fur or a pill once a year, but its doable. FOR SURE. good luck to you. If you can do 1 thing out of all the stuff suggested to you, a good 200 point inspection at the local penske herp would be the best. and no, 3 months is not enough time to kill a lizard with parasites, unless its got the gnarly ones, but you would be able to tell because it will be emaciated (ribs showing, narrow legs, weak movement, lazyness, laying head down, etc) All wild animals live with parasites. Its like having a baby i guess. more to feed. I actually caught some pretty bad parasites when i was in the jungle in southern mexico and they treated me with flagil too, 6 months later, after bloody stool showed up and sever stomach pains and loss of approx. 20 pounds of body weight. Parasites suck. Its like having coors light aftermath for months. Good luck. Let us know what happens please. I love to hear underdog stories.