Petstages Wiggle Worm is a catnip infused toy for cats with a textured surface to massage gums while being chewed. The Wiggle Worm is infused catnip, giving it a strong, long lasting scent to attract your cat’s attention. It is also made of floppy material to hold your cat’s interest while they play for hours. Made of non-toxic materials, keeping it safe to play with. Infused with real catnip to attract and keep kitty’s interest! Textures massage gums while kitty chews Floppy material adds movement and is fun to carry Non-toxic Guide to your cat’s energizing needs Your Kitten … is very playful, alert and eager to explore and discover new environments… … she needs appropriate play objects that attract her interest and does not frustrate her while playing alone. Your Adult Cat … is well established in her environment and looking for interesting activities when alone at home… … she needs activities that stimulate her senses to enhance interest and minimize boredom. Your Senior Cat … is less active and alert and limited in energy, interest and agility… … she needs gentle, yet engaging activity that does not require extended energy, yet keeps your senior cat focused and amused.