No cause they don't exist
Your mumma
Yes, it is true.
vampire bats: yes vampire: no, they feed when they're hungry. light or night.
Vampires turn to dust in the light. That is why they sleep in coffins.
The Vampire Bats hunt for prey/food when it is completely dark and their diet is solely blood. Some species of Vampire Bats tend to feed mainly on birds while others feed on mammals.
Vampire bats feed in the dark because that is when their victims are less likely to notice them. The bats see better at night and the temperatures are cooler, so they to regulate body heat less.
No they don't just feed in the dark. In most story and legions vampires burn in the sun. And in most films they feed in the dark because it gives the appearance of them hiding there shame because most vampires didn't have the choice of becoming a vampire they were given something they never wanted. IE. Twilight characters (excluding Bella and Renesmee) and Vampire diaries- Damon, Stefan and Caroline.
yes! all bats are awake at night and asleep in the day so they creep up on food easier
Only Vampire bats feed on blood. The species that do this are the Common Vampire Bat, the Hairy-Legged Vampire Bat and the White-Winged Vampire bat.
All vampire bats feed on both human and animal blood, but they rarely feed on humans.
In Interview with the Vampire Louis would feed on rats instead of humans.
Feed it normal sim food - it doesn't hurt them. Especially if it's a grilled cheese vampire :)