YOU SAID:
pobble is a chunky cat
INTO JAPANESE
小石は分厚い猫です
BACK INTO ENGLISH
Pebble is a thick cat
INTO JAPANESE
小石は太い猫です
BACK INTO ENGLISH
Pebble is a fat cat
INTO JAPANESE
小石は太った猫です
BACK INTO ENGLISH
Pebble is a fat cat
That didn't even make that much sense in English.