YOU SAID:

my cat walked outside in the house at noon at 3 am

INTO JAPANESE

私の猫は正午3時に家の外を歩いた

BACK INTO ENGLISH

My cat walked outside the house at 3 noon

INTO JAPANESE

私の猫は正午に家の外を歩いた

BACK INTO ENGLISH

My cat walked outside the house at noon

INTO JAPANESE

私の猫は正午に家の外を歩いた

BACK INTO ENGLISH

My cat walked outside the house at noon