YOU SAID:
the obese putrid geriatric big red dog chased the lazy yellow mutant bird
INTO JAPANESE
肥満の腐った老人の大きな赤い犬が怠zyな黄色の突然変異体の鳥を追いかけた
BACK INTO ENGLISH
Obese rotten old big red dog chased lazy yellow mutant bird
INTO JAPANESE
肥満腐った古い大きな赤い犬は怠laな黄色の突然変異体の鳥を追いかけた
BACK INTO ENGLISH
Obese rotten old big red dog chased lazy yellow mutant bird
That didn't even make that much sense in English.