YOU SAID:

i had to take out the cat for a walk this morning

INTO JAPANESE

今朝は猫を散歩に連れて行かなければなりませんでした

BACK INTO ENGLISH

I had to take my cat for a walk this morning

INTO JAPANESE

今朝は猫を散歩に連れて行かなければなりませんでした

BACK INTO ENGLISH

I had to take my cat for a walk this morning