Designed in California, Made in the USA. High quality, potent North American grown catnip. Catnip is a member of the mint family, and is safe and non-toxic. Great for catnip loving cats who like to hug their toys, or kick toys with their back feet. Fun, tie-dyed colors of 15" long sock toys. They are as cute as they are functional. Color intensities will vary as we hand dye the socks. Refillable! Simply untie the ribbon, and pour more catnip in the middle. Huge 15 inch kicker catnip sock toy for cats who like to hug their toys, and kick with their back feet. Catnip toys bring out the crazy in your cat! About 70% of adult cats will respond to catnip, however kittens do not respond until they are about six months old. Typical behavior is for the cat to play with it for about 30 minutes, then leave it for a day.