As I have stated in another post I just obtained a new baby pixie frog. He/she is growing like one of those sponge animals you leave in water overnight. In 3 weeks he/she has gone from a penny to larger than a half dollar in size. I know that you cannot reasonably tell their gender until around 4 inches or so unless they croak. Just about everytime I touch him/her or try to move him/her (for cleaning purposes) he/she squeaks, does this count as a croak or do females vocalize in detest as well? PS when should these guys be allowed to "aestivate" I have deep substrate and I keep the tank moist and warm, yet he/she takes a good interest in digging a hole to the bottom. Could this just be getting comfy, or attempting to aestivate? Sorry to put 2 questions in one post