[quote=@Dragonydas]
They do... It's green and would feel really sour to a vampire. Like drinking lemon juice without adding sugar.
[/quote]
Ah, but the important thing isn't that the blood tastes good. What's important is that Velvet is [i]very, very good[/i] at tracking the smell of blood, and she's strong and fast enough to catch whatever she's smelling.