Pacman burrowing

[Crono]

Hey
My girlfreind bought a pacman a few months ago, and up until a few weeks ago it was always visible to some extent, if only the eyes peeping out of the substrate until we fed it. Now it has disappeared into the substrate and not been seen or has eaten for 2 weeks. Is this normal for a juvenile frog?

Substrate is humid with an water "dish" (or pool) sunk into it, temps are around 20-23C, she was feeding it dusted crickets and the occasional mollie.

Any help?

 

[Takumaku]

Simple answer: yes, completely normal. What you are descripting is estivation (i.e. partial hibernation). Estivation is done when the temperature is too hot or too cold for the frog's comfort.

http://www.anapsid.org/ornatacare.html

 

[Crono]

Thanks
From now on she researches before buying