A daily feed formula of our Immediate Response available in a 40-60 day supply. Shipping weight: 1 lb. Availability: Usually ships in 2-3 business days. Pro Balance pro_balance$16.95Size: Pro Balance 1lbOE-981-PL-5 Pro Balance 5lb(+13.00)OE-981-PL-25 Pro Balance 25lb(+118.05)