Yup. That's Church all right.
5 seconds sound clip from the Pet Sematary (1989) movie soundboard.
You can hear this line at 00:25:48 in the Blu-ray version of the movie.
Quote context
[...]
- Hello.
- Louis, afraid you may have a spot of trouble here.
- Well, there's a dead cat over here, on the edge of my lawn. I think it might be your daughter's.
- Yup. That's Church all right.
- I'm sorry. At least it don't look like he suffered.
- Well, Ellie will suffer. She'll suffer plenty.
- What are you going to do with it?
- Put him in the garage, I guess. I'll bury him in the morning.
[...]