Sav-a-Chick Probiotic and Electrolyte Supplement, .7 ounce X 3 Catalog Backyard Flock Sav-a-Chick Probiotic and Electrolyte Supplement, .7 ounce X 3 Description Sav-A-Chick Probiotic - Convenient, pre-measured poultry probiotic digestive supplement packets. Promotes digestive health for birds during any kind of stress. Rates Please contact us for current pricing and availability.