Hi, I have had my red foot tort for 4 months now but not exactly sure of her age, she's 200mg now & when at first she was 97mg so I suspect she might be 9 months old. I start noticing in the past few weeks my tort made high pitch clicking sounds for a short period when I petted her, I had her very close to my head so I was able to hear this sound which I didn't noticed in earlier months. My guess is this is a sound of expressing affection, has anyone experienced this?