Science studies the oddest phenomena but one area that science has failed to study and answer effectively has been why cats wiggle their butts before pouncing on something. Either scientists can’t get the funding to study this or they simply don’t care.
One theory its hat cats get excited so they wiggle their butts out of anticipation. Another theory says that cats stretch their muscles before pouncing. Perhaps if some scientist wishes to study this, he or she could request grant money and answer this question once and for all.