Pharmacology Resources for Practitioners (CgFARAD) Ontario
Association of Bovine Practitioners Ron Johnson, DVM, PhD, DACVCP
Co-Director, CgFARAD Ontario Veterinary College Guelph, ON November
17, 2011
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Failure to observe withdrawal periods Lack of medication
records Extra-label drug usage Cross-contamination from feed mixing
Medicated feed given by mistake Use of unapproved drugs Sources of
Violative Drug Residues in Edible Products
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Canadian Global Food Animal Residue Avoidance Databank
(CgFARAD).our mission !! Keep the human food supply safe Keep the
veterinarian and producer out of trouble from violative residues
Protect reputation of Ontario/Canadian producers
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Servic e Education Research Training of HQP Our strengths at
CgFARAD