Patent ID: 6313157
Filing Date: 2001-11-06
Classification: A01N

Abstract:
A method of controlling fleas on an animal in need of such control, said method comprising orally administering to said animal a composition comprising the compound 5-amino-3-cyano-1-(2,6-dichloro-4-pentafluorosulfenylphenyl)-4-trifluorome thylsulfinylpyrazole, 5-amino-3-cyano-1-(2,6-dichloro-4-pentafluorosulfenylphenyl)-4-trifluorome thylsulfenylpyrazole or 5-amino-3-cyano-1-(2,6-dichloro-4-pentafluorosulfenylphenyl)-4-trifluorome thylsulfonylpyrazole, in an amount effective to control fleas which is from 1.2 to 10 mg per kg of body weight of the animal, and a pharmaceutically acceptable carrier or coating.