This is a set of two highly stimulating cat kicker toys great for kittens and medium size cats. This set is a set of aquarium patterns that are fun and gender neutral. The catnip fish also rattles which attracts your fur baby for playtime. Both kicker stick and kicker fish have 4 tablespoons of organic catnip+silver vine blend inside together with the poly-fiber stuffing each. However, because the catnip aroma may become faint with time, it is recommended to rub some more catnip against the toy to renew the aroma of catnip this way your beautiful fur baby will enjoy this kicker longer. ***This toy set is great for busy pet parents to give to their fur-babies for self-entertaining playtime. Size of kicker is approximately 11" x 2.25" each. This toy is great for kittens over 3 months of age and cats under 12 lbs, during their most active stages in life. This toy set is also great for cats needing to engage in extra physical activity, while helping them maintain a healthy weight.***However, cats are picky so just like any other cat toy, it can be a hit or miss. It helps if you know if your cat likes catnip/silver vine ahead of your purchase. ***Recommendations: rub more organic catnip onto the toy and let your pet play. At the end of the day or use, put toy away for at least a day or two. Cats are easily bored of using the same toy everyday. When they do not see or play with a specific toy for a few days, and you take the toy out, they behave excited to see their toy again. ***We recommend regular nail clipping your pet to avoid ripping toy seam or fabric apart and ensuring toy longevity. ***Also, please reseal kicker toy back in the zip bag after every use, to extend the longevity of the catnip/silver vine aroma.