Unfortionatly a lot of reptiles, especially chameleons, end up mistreated at pet stores. They're often kept in tiny glass enclosures that aren't tall enough and don't get fed the correct supplements. My newest boy, Majic, is now 4 months old and I rescued him from a local pet store. His forearms were scorched raw and burnt from the heating lamp, he was malnourished, and when I found him he was in a corner shaking. They were perfectly aware of the burns on his arms, and therefore took his sale label off, yet they never fixed the issue that caused the burns in the first place. It really pisses me off how people can treat such beautiful, elegant, and innocent creatures like they're trash. Keep me updated on both of your chameleons!