All of our CFA cat toys have been thoughtfully designed by cat lovers to help develop and maintain your cat's optimum well being through playful, interactive mental and physical stimulation. We designed our plush skeleton fish with lots of nubs making it easy for your cat to grab hold of, swing and bat around. And, because this toy was specifically developed for you and your cat to playfully interact with one another and help your cat develop and maintain mobility and dexterity you can be sure you are picking the right toy for your pampered pet.