This is the base blanket pattern I used for the zoo blanket. I also have two other blanket patterns which have different borders and joining methods.

Farm Blanket - http://www.knotyournanascrochet.com/p/farm-blanket_17.html

Little Blossom’s Blanket - http://www.knotyournanascrochet.com/p/little-blossoms-bla...