["Cat toy balls with feather and bell - Feathers and loud bell will attract your cats attention chasing movement help the cat to exercise better" Cat balls are made by smooth plastic1.96 inch diameter toy ball is perfect for kitten mouth easy to grab Interactive toys - Throwing the feather ball and letting your lovely cats to chase both you will get a happy time [Can put some catnip or Snack to attract cat interest. Great toys for cats - They are naturally fond of ball toys.Your pet will no longer have days when it is bored and sitting around all day Your Cat will enjoy these toys for hours on end!]