YOU SAID:

dog want to kill pig , hoever pig got a gun in a pocket

INTO JAPANESE

犬は豚を殺したい、しかし豚はポケットに銃を持っていた

BACK INTO ENGLISH

The dog wants to kill the pig, but the pig had a gun in his pocket

INTO JAPANESE

犬は豚を殺したいのですが、豚はポケットに銃を持っていました

BACK INTO ENGLISH

The dog wants to kill the pig, but the pig had a gun in his pocket