Packet size: 3 ¼" x 4 ½" Introducing our Chicken Sunflower Packets! This white barn wood packet features a three cute chickens and radiant sunflowers. Did you know that sunflower seeds are a favorite snack for chickens? Grow your sunflowers and enjoy for the season, then share the seeds in late summer/fall. This seed favor contains our mammoth sunflower seed. The classic! Tall with big blooms! Plus it produces lots of yummy, healthy seeds.