Mawtyplant
Chameleon Enthusiast
"Each of them have a 16x16x36 cage" but I understand there was an old post about them and the cage are roughly new? that could be a cause of stress, new home always a stress for chameleon, they take some time to get used to itAre you still housing them in the same enclosure? It is not normal at all if one is not going into the heat. There is no such thing as a cham not liking heat. The only way this makes sense is if you have them in the same cage and they are stressing each other out. The one that is staying out in the heat is taking on the dominant role and intimidating the other so that she is hiding.