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 has a longest tongue is frog.I believe it is the giraffe
Almost every animal has a tongue, And EVERY mammal has a tongue.
The animal that has the smallest tongue is called the planigale tenuirostris. The animal lives in the low shrub land.
Crab
crocodile
The blue whale has the biggest tongue.
Snakes and lizards can smell with its tongue.
I think chameleon or anteater have the longest tongue......
Crocodile
crab
Dog
Dog