My cats will literally wrestle over these! We have 3 cats and 4 of these toys, and my boy cat will often surround himself with them (we haven't figured out quite how he does it yet) so his sisters can't get them. The catnip is incredibly enticing, and you can see their eyes get huge whenever they are around them. One of my girls likes to lick the feathers before she attacks the catnip filled section. If you have cats, you HAVE to have these toys!