Help. I bought some Medical Preventive cat food and my cat is getting sick

[applegrove]

all over the place. Anyone else have a cat that can't eat anything but expensive cat store cat food?

[FamousBlueRaincoat]

1. here's what you should do:

If you're going to change your cat's cat food, you should do it slowly.

Such as, day one of change: give your cat 9/10ths of the old cat food, 1/10th new. Next day, 8/10ths old, 2/10ths new. And so on.

Cats can have sensitive tummies. Different food and fauna in each food. Their kidneys and other organs don't know how to process it.

You should probably google it and find more professional advice though.

[applegrove]

2. Thanks. That is very helpful.