There really isn't a purpose. They sometimes show their moods, with their beard though. If it is black, they are tryng to cool off, or if it's "Mating season" , they may act that way very often.
They do it to show dominance, aggression, or to show they are ready to mate.
They have beards.
Yes they do. They will nip and bite and puff up also.
No they don't, if afraid or threatened they will go black and puff out
the bearded dragons (depending on the size and how long in ) will absorb the water.
They Puff up their body and either kind do a slither motion or paddle with their feet.
They have small hairs on their chin (flot). Even though people say dragons are mystical, the Bible talks a lot about mystical creatures in revelation. Just thought I should say that>>>
They get stressed and that makes the color change happen. Sometimes you will also see dark squigley lines on their belly.
no bearded dragons cannot have wood chip
Yes they are - since Bearded dragons lay eggs.
Yes they do
go on youtube and search up bearded dragons
its not possible for bearded dragons to mimic crickets