 In October, the results of the "AAVLD survey of pet food-induced nephrotoxicity in North America, April to June 2007," were reported, indicating 347 of 486 cases voluntarily reported by 6 June 2007 had met the diagnostic criteria, with most of the cases reported from the United States, but also including cases of 20 dogs and 7 cats reported from Canada.The cases involved 235 cats and 112 dogs, with 61 percent of the cats and 74 percent of the dogs having died.Dr.