YOU SAID:
I have 2 kittens and 3 cats
INTO JAPANESE
私は2匹の子猫と3匹の猫を飼っています
BACK INTO ENGLISH
I have 2 kittens and 3 cats
INTO JAPANESE
私は2匹の子猫と3匹の猫を飼っています
BACK INTO ENGLISH
I have 2 kittens and 3 cats
That didn't even make that much sense in English.