In June 2013, we bought from a breeder Lori Lay (Ellenville, NY, Phone a 3-month old Siberian mail kitten. In 2 years, our veterinarian diagnosed him with a heart condition. In January 9, 2018, the cat died of heart failure at the age of less than 5 years. We loved our cat dearly and his sudden death at such a young age was heart breaking | At the time when my sons picked pup the kitten at Lori Lay’s location, they noticed that dozens of adult cats and kittens were running throughout the Lori’s house unattended. That makes me suspect possible cats incest in that house. | I addition, after we took our kitten home, he grew very shy and depressed. He did not play much as other kittes do.