POP VIEW Bark Collar Version Humanely Stops Barking with Sound and Vibration. NO Shock, Harmless and Humane. Small Dog Bark Collar, Medium Dog Bark Collar REFILL EASILY!  Add life to your cats favourite toy with six luxury feather refills and say hello to hours of undisturbed play! FULLY REUSABLE!  The Natural Pet Companys refills are compatible with most interactive cat wands, including GoCats Da Bird and of course, our very own Interactive Feather Wand! EASY TO ATTACH!  No more struggling with fiddly clasps, our refills have an easy-to-use clip, allowing your cat to unleash their inner tiger as soon as you take it out of the packet! ENCOURAGES PLAY!  Our feather refills imitate a cats natural prey, bringing out instinctive reactions from the most timid of kitties! VET RECOMMENDED!  Veterinarians recommend playing with cats and kittens in order to keep them trained, happy and healthy. To ensure your little fluff ball doesnt miss out, click to add to cart now!