These fun grumpy cat toys are especially designed to stimulate play and interaction in your feline friend theyre filled with catnip to stimulate your cats natural instincts to chase jump and playa pack of two smelly sardines a blind mouse or a grumpy cat hair ball toy are available each sold separately please note as this product is an assorted line the designs will be picked at random and may varygrumpy cat became an internet sensation in 2012 after a picture of her grumpy face was