Wild Birds love Kaytee Mealworms. Now you can feed mealworms in an easy-to-use cake! Kaytee Seed & Mealworm Mini Treat Cake allows birders to attract the most desirable birds to your backyard. These mini cakes are convenient to use, create less mess and last longer than loose seed. Place mini cake in a Kaytee feeder station, hang it about five feet above the ground and watch your feathered friends flock your way.