SmartyKat Tweet Tower Jute Rope Cat Scratcher Post with Electronic Sound Toy combines the fun of a plush electronic realistic bird sound toy with a vigorous scratch opportunity in this jute scratch post. The instinct to scratch is hard-wired into cats, they scratch to mark territory and promote healthy nail growth as well as stretch and tone muscles and even alleviate stress. SmartyKat innovative cat scratchers offer various combinations of scratch surfaces and angles to please any cat and redirect natural scratching behavior away from furnishings.