SS DOG FOOD 21-9 50LB by SOUTHERN STATES options 50 LB - $16.99 50 LB Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Please call the store at (434) 392-4192 to place your order. Southern States Dog Food is an economy line that provides a nutritious meal for dogs that's big on taste and easy on the wallet. This food contains 21% protein and 9% fat, which is perfect for any dog's diet. Comes in a 50 lb bag.