Hearrrt Attack cat toy filled with nothing but 100% organically grown American catnip inside. Made from heavy duty cotton and coloured using only natural vegetable or soy based colours.4" in Length.Safety AdvicePlease do not leave unsupervised with your pet.Caution: Proper supervision is advised when playing with all toys to ensure no accidental swallowing. This toy should be regularly inspected to ensure there is no damage. If any damage is seen the toy should then be discarded.