My cat is an extremely picky eater. We struggle to get him to eat his wet food, we literally have to leave it out for 1-2 hours and sometimes he doesnt even finish what we put out.

When he was a kitten he was completely fine, this issue started happening after he got neutered.

We have taken him to the vet and his results came back as healthy. He also loves eating his churu’s.

We have also tried switching out to different brands and it seems like it helps for a bit but he goes back to not eating or being picky with it after a while again.

What have you done in these situations?

EDIT: we feed him 1.5 cans a day (which he usually doesnt finish) and like 1/4 a cup of dry food (sometimes he finishes it, sometimes he leaves it)