YOU SAID:

my cat has four paws and only two ears

INTO JAPANESE

私の猫は4つの足と2つの耳しか持っていません

BACK INTO ENGLISH

My cat has only four feet and two ears

INTO JAPANESE

私の猫は足が4つ、耳が2つしかない

BACK INTO ENGLISH

My cat has only four legs and two ears

INTO JAPANESE

私の猫は足が4本、耳が2本しかない

BACK INTO ENGLISH

My cat has only four legs and two ears