Blue Merle Border Collie Guide: Breeders, Price, Temperament & More!
Red Merle Border Collie: Facts, Genetics & More (With Pictures)
Rising SUN Puppies & Dogs - ~ SUPER BORDER COLLIES BORN 4-7-21 ~ All puppies are slate merle and one solid slate female ~ For more information visit our puppy page http://www.risingsunfarm.com/blue-merle-border-collies-for-sale/