Performance test Toltraril S 5% (5% of Toltrazuril) in piglet birth, compared to other types of drugs to minimize twist problem piglet diarrhea caused by Isospora suis infection experiments were made in the total amount of piglet 634 a prophecy made by the military junta to try a repeat 3, divided into 2 groups. The Group agreed prescription 1% 5 Toltraril twist pump in piglet birth age 2 Group 3-day medication. 5% of Baycox twist pump in piglet birth to age 3 days as well. Study results showed that Toltraril 5% efficient, equivalent to 5% of Baycox result differs significantly (P > 0.05) statistics on the average weight of a brood of หน้ water/milk after the average divorce after divorce the ADG ADG/dairy/stable/a. Weight gain & increasing/stable/the% include diarrhoea.