More potent than catnip! Stimulation: 1 of your cat's 10 needs. Unique blend of catnip & silvervine drives cats wild. More powerful than catnip alone. Silvervine & catnip blend. 100% pure. Complete Needs System: Hunt; care; interaction; comfort; independence; exercise; scratch; stimulation; privacy; explore. Stimulation is essential for cats' mental and physical health. Catnip with silvervine, a natural and non-addictive herb, sparks a stimulating burst of energy followed by blissful relaxation in most cats. This blend helps meet cats' need for stimulation. Use the complete Needs System to find products that satisfy your cat's other needs. Safer For Pets: SmartyKat products meet or exceed all applicable safety standards. Catnip & Silvervine: Silvervine is a natural plant that has a powerful affect on cats; even cats who don't respond to catnip usually react to silvervine; our proprietary blend gives cats a pure & potent dash of fun! Satisfaction guaranteed. Satisfaction Guarantee: If you're not completely satisfied with your purchase, call (303) 623-3327. Facebook. Instagram(at)smartykatbrand. Learn more at smartykat.com. Designed in USA. Made in China.