As many as 12 cows have died of suspected acidosis, a metabolic disorder, at a `goshala' or cow shelter at the Kaneri Math in Maharashtra's Kolhapur district, an official said on Friday. Three of the animals died on Thursday and nine on Friday, while 12 more cows are being treated and are stable, said an official from the state Animal Husbandry Department. Kaneri Math is the highest seat of the Kadsiddheshwar religious tradition. Its goshala has more than 1,000 cows. The official said a team of veterinary doctors is treating the animals.