R.J. Matthews Backyard Boost Busy Balls

Package Of 6; Help Keep Bird Flock Healthy And Entertained; Contain AO-Biotics Amaferm, A Prebiotic Research-Proven To Enhance Digestibility; Increase Absorption For Less Waste To Support Overall Gut Health And Well-Being; Packed With Sunflower Seeds And Grains; Easy Re-Filling And Creates Less Mess In Yard; Directions: For 1-6 Birds, No More Than 1 Ball Daily; Style #20563-1