There are such things as vampire bats. Although many bats live off of insects and fruit, there are some larger types of bats that eat small rodents and other animals. They will not, as myth goes, suck animals or humans dry of blood. One could blame Bram Stoker and later vampire enthusiasts and fear-mongerers of starting that rumor.
Vampire bats, certainly
Yes.
yes
No. Vampire bats are microchiroptera (micro bats).
Bats. I guess wet caves might describe a bat... Bat crap? Dunno really.
No. Vampire bats are mammals.
Romania has not vampire bats.
Yes, vampire bats do have legs.
Perhaps in a zoo. Vampire bats are not indigenous to Romania.
Vampire bats are born out of the males mouth.
Vampire bats have claws on their feet.
i don't know what vampire bats habits are