First let us consider what most scholars agree is the original Koine Greek for the English word "cat". Felos Domesticus meaning literally "a contemporary housecat with all of its beastly identifying characteristics and behavior." A faithful servant of Jehovah would quickly notice that the nature of a cat is "beastly". The bible makes clear reference to this condition when describing parts of Satan's organizations past and present. For instance the fearsome "beasts" as described in Daniel or the "scarlet colored wild beast" in Revelation.
When reading the quote (above) it makes one wonder why the housecat was created domestic but is considered "beastly" in its nature. It just ain't fair...
(Yeah, I know this quote is from a WT parody, but it seemed to fit in, in a humorous way.)