I have a female veiled chameleon and she is about 10 months old. She has recently started clawing at the screen cage she stays in (48 inches high) almost like she's trying to get out. She'll claw at the top of the cage or the side of the cage. Occasionally when she's basking, she'll have her mouth opened while she's sitting there. Are these things normal? Also, should I be having her toenails trimmed? Her markings are changing and I'm assuming that's normal. She's got some aqua stripes and some yellow spots as she's getting closer to maturing. Normal? Thank you.