Source:Â SAFE NZ Last month the greyhound trainer Angela Turnwald was fined $3,500 and disqualified for four months after their dog Zipping Sarah tested positive for methamphetamine. Despite the known risks of administering meth to a dog, the Ministry for Primary Industries (MPI) will not pursue criminal charges under the Animal Welfare Act 1999. In an email to the Greyhound Protection League, MPI said they donât have enough evidence to do so. SAFE spokesperson Will Appelbe said given there was a positive test for meth, this should be an open and shut case. âRight now, dogs are being drugged in the racing industry,â said Appelbe.