These are mostly animals with a very different digestion than other animals. They are mostly more simple organisms like snails, worms, a lot of sea-creatures etc.
Crocodiles.
The animal that cannot stick their tongue out is the crocodile. This is because they have their tongues stuck at the bottom of their mouth.
a frog how else do the catch the dinner :D so do toads XD
Crab
Crocodile
Almost every animal has a tongue, And EVERY mammal has a tongue.
No animal truly sweats from its tongue, but some animals do pant to cool themselves in place of sweating. One animal that is known for this is a dog.
I think chameleon or anteater have the longest tongue......
Crocodile
Dog
Snake.
Crocodiles.
crab
Dog
Everyone's tongue is in their mouth even an animal and it is always wet.
First you have to sedate the animal then brudh the tongue with a brush and paste.
They are looking for heat signatures from a animal. The tongue tells them what is around them.