PETALUMA -- Rat lovers were furious Wednesday that a Petaluma animal shelter had euthanized more than 1,000 of the rodents taken last week from a man who had been hoarding the creatures inside his home. Roger Dier, 67, was cited for misdemeanor animal cruelty last week after animal control officers found hordes of squealing rats inside his dingy one-bedroom house in Petaluma. Nancee Tavares, the city's Animal Services manager, had promised to find homes for as many rats as possible but admitted Wednesday that some 1,020 of them had to be put down. "We euthanized all of the adults except...