FIELD: veterinary science. SUBSTANCE: invention proposes a preparation that can be used for treatment of animals with sicknesses of bacterial etiology - in young stock of cattle and sheep and goats, pigs, horses, poultry, dogs and cats. Preparation has the following components, g: sulfanilamide, 5.0-20.0; trimethoprim, 1.0-4.0; tetracycline antibiotic, 2.5-7.5; and a filling agent, up to 100. Administrated preparation is absorbed from gastroenteric tract into blood and penetrates in all organs and tissues of animal where it occurs for 24 h. The preparation is used for treatment of animals with sicknesses of bacterial etiology. EFFECT: enhanced effectiveness of treatment, decreased treatment amount of animal. 2 cl
