Lost Cat Black and Tan with Black Stripes (Ankeny)

Our George cat has been missing since 6/17/22, but we keep looking! Dark gray with tan with black stripes. Has a circular pattern on his sides. Adult, about 13 pounds. Was wearing blue collar with green and blue tags when he went missing . Has a microchip. Is usually timid toward strangers. Last seen in Ankeny, Iowa, but could be anywhere now. Please contact with any information. Thanks