Warburton may be blind, but he’s a gentle, fabulous cat. He’s smart and playful, and with his hearing and sense of smell can get around quite well. Meet him to admire his great spirit and friendly determination, from 11 a.m. to 4 p.m. at the Humane Society of New York, 306 E. 59th St.; (212) 752-4840, or visit humanesocietyny.org.