YOU SAID:
I am cooking for my cat and eating cat food
INTO JAPANESE
私は猫のために料理を作り、キャットフードを食べています
BACK INTO ENGLISH
I cook for cats and eat cat food.
INTO JAPANESE
猫用に料理を作り、キャットフードを食べます。
BACK INTO ENGLISH
I cook for cats and eat cat food.
That didn't even make that much sense in English.