Why do they do this?i

[Andie]

Does anyone know why chameleons sometimes just lift their chins and hold their mouths open? Just curious.

 

[JamesBryan]

Sometimes it's when they are too hot, so they do it to expel heat.

Other times it's linked to respiratory problems.

If it's only on the odd occasion then I would say it's heat related.

 

[junglefries]

Sometimes it's when they are too hot, so they do it to expel heat.

Other times it's linked to respiratory problems.

If it's only on the odd occasion then I would say it's heat related.

3) Reptiles expand their skin and jaw for alignment. Most of my panthers yawn first thing in the morning, swallow a little just before the first cricket of the day. However, you are correct, usually overheated.