Seasonal Cards by Alexandra Day. 12 Good Dog Carl Greeting Cards, themed for all the seasons of the year. 2 each of 6 designs with 12 envelopes. Carl with his child friends in the spring, summer, fall and winter. All to send to dog-loving friends any time of year. Made in America with high quality paper, envelopes and packaged in a deluxe, keepsake box. All cards are blank inside.