Shortly after startling Liza (Meg Register), three snarling cats attack their caregiver Lilla (Carla Cassola) in a particularly horrific manner.
Not to be too clichéd or anything, there just has to be a mangy-looking one and an obligatory black cat. Well, it is a Lucio Fulci movie after all.
Considering that the close-ups use a rubber head and obviously stuffed cats, it's equally as realistic as domestic cats ever clawing the eyes out of humans in the first place. They just don't, and there are no reported cases of any such thing ever happening.