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If both vampires have enough blood in their system, then nothing. However if the vampire who is being fed from has little amount of blood in them, then they will become weaker when the blood has been drained from them.
The vampire who is feeding from them will get slightly stronger from drinking the blood, but not as much as if they were feeding from a human and it was fresh blood, as it has been going around the other vampire's body, making it less pure.
What else can I help you with?
Do vampire bats eat parrots?
No, a vampire bat doesn't eat anything but it sucks on the blood of mammals such as cows and pigs.
Would a vampire drink the blood of a werewolf if the werewolf was in human form?
I guess it is possible for that to happen, but unliekly
What would happen if you slayed a vampire?
It dies.
Is Edward still in love with Bella even though she doesn't become a vampire?
Edward is the only one who thinks that Bella should not become a vampire because she could get killed when he bites her. In the first book James bites her and Edward sucks the blood out of her veins so that she would not become a vampire. Edward will always love her, and in the end, she becomes a vampire anyway.
What are the top three vampire books?
Vampire AcademyHouse of NightDraculaP.S Twilight sucks!I would also add maybe Vampire Diaries, Night World, Blue Bloods, and Anita Blake series
Will there be a infamous festival of blood 2?
Well it's a guess, but since at the end of the original the girl is a vampire it would make sense for that too happen.
For twilight what would happen if a vampire bit another vampire?
They would just get a scar that would never go away
What if your friend is vampire what would you do?
If my friend was a vampire and ever threatened to suck my blood, I would just ask him to turn me in to a vampire.
What would a vampire carry in his back pack?
Blood Lots of jars of blood
Can lack of blood kill a vampire?
it would if they existed.
How do vampire fangs kill?
A person killed by vampire fangs would die from blood loss.
Are the Cullen's from twilight ageless?
they are forever stuck in the age they were changed into a vampire. for example if i was 18 and i was changed in to a vampire i would be forever 18 :) (wish that would happen.. i would LOVE to be a vampire)
