Best attachment ever! (Says the cats!)
A couple of my cats started going after the feathers while they were still in the bag so although they loved the tassels, they insisted we put the feathers on the want. Now this is the greatest toy ever according to my cats. Everyone loves it and fights to be the one doing the flying leaps thru the air. Unfortunately, only after a week or so, one of the feathers has come out and won't stay in for long when reattached.
ConsFeathers don't stay in place for long.