YOU SAID:
i have two cats but no dogs
INTO JAPANESE
私は猫を二匹飼っているが犬は飼っていない
BACK INTO ENGLISH
I have two cats but no dogs
INTO JAPANESE
私は2匹の猫を飼っていますが、犬は飼っていません
BACK INTO ENGLISH
I have two cats but no dogs
You've done this before, haven't you.