Can eat dangerous animals when drained of blood

Larten Crepsley knelt beside his kill and wiped his hands clean on the
grass. He regarded the wildcat with grim satisfaction. Vampires could not
drink the blood of cats, but once fully bled and cooked, the carcass would
provide a fine meal. Larten might struggle with the tough meat, but Seba’s
sharp teeth would tear through it easily.

***

The Saga of Larten Crepsley: Birth of a Killer, Chapter 8

***

Returning to the forest, he became part of the hunting and killing frenzy.
In a stream he caught two fish with his bare hands. Vampires could not
drink the blood of a fish, but as with a cat, its flesh could be eaten once
properly prepared and cooked.

***

The Saga of Larten Crepsley: Birth of a Killer, Chapter 9