I saw a movie in the 60’s or 70’s, possibly 80’s
I remember a young woman that visits an elderly woman who has a ton cats.
The elderly woman dies (either natural causes or murdered). all the cats kill the
young woman.
Do you know the name and year of the movie?
Try “Eye of the Cat” made in 1969 with Gayle Hunnicutt and Michael Sarrazin.
This is the first story in The Uncanny (1977), a cat-themed horror omnibus film.