This hatchling appears to be... dead?

Perhaps not. It seems to be active during the night.

Young dragons are relatively defenseless. They are born with relatively soft scales, which are shed and replaced with harder ones as the hatchling matures. Once a hatchling’s wings grow in, it typically marks the beginning of maturation. At this point they are often capable of hunting on their own and are usually left alone by their mother.

Kad0 Cac Fhadsojj Oww Demmoh is very lifeless or at least very asleep in the daytime. She will snarl and make attempts to use her fangs as a threat at anything that tries to agitate her.

At nighttime she is much the opposite though. This is the time she hunts and practices her skills that are vital for her breed.

Her owner performed a clandestine spell that froze her growth when she was in her dormant state.