water creatures
sea cucumbers do this to get away
they reject their innards so then the threat goes and eats the innards and the sea cucumbers regrow them
Looking at a cat sleeping or petting one does this
lowers blood pressure{with is a good thing }
I am a blackwater fish i can be found in different colours and homes don't forget to put a lid on my tank i am a jumper
I am a Beta fish{or a guppy}