This is a black-market industry, managed by an international mafia and facilitated by corrupt officials, so it is little wonder activists have struggled to curb it. "At first it was just a handful of small traders wanting to make a small profit," says Roger Lohanan of the Bangkok-based Thai Animal Guardians Association, which has been investigating the dogmeat trade since 1995. "But now this business has become a fundamental export. The trade is tax-free and the profit 300-500%, so everybody wants a piece of the cake.