YOU SAID:

Their cat is there and they're upset about their there theirs

INTO JAPANESE

彼らの猫はそこにいて、彼らは彼らのそこに彼らのことについて動揺しています

BACK INTO ENGLISH

their cats are there and they're upset about their there their

INTO JAPANESE

彼らの猫はそこにいて、彼らは彼らのそこに彼らのことについて動揺しています

BACK INTO ENGLISH

their cats are there and they're upset about their there their