at first a human or two but he moves on to animals ( rats )
rats
Rats
Rats and other small animals.
Louis from Interview with a Vampire did not like to feed from humans. This caused Louis to feed from rats and other animals.
1823
Rats.
In the novel, Interview With The Vampire, Louis is reluctant at first to drink human blood like his maker, Lestat. He drinks the blood of rats for as long as he can.
The main characters in "Interview with the Vampire" are Louis de Pointe du Lac, Lestat de Lioncourt, and Claudia. Louis is a brooding vampire seeking the meaning of immortality, Lestat is the charismatic and cunning vampire who turns Louis, and Claudia is the young vampire made by Lestat.
rats
Rats
rats
I think he is more or less an antihero.