Well Sergey sure looks like a professional attending many shows and winning the occasional price with his Pomeranians yet when a mistakes occurs he is the first person to ignore the problem. We all know Alopecial x is mostly genetic and once it appears in your breeding lines as a breeder you should find out where the problem lies and make sure to take action and stop breeding with those specific breeding animals. Well not Sergey he just pretends the problem doesn't lie in his hands and keeps on breeding the same parents. I would personally never buy from a man like that. Someone who doesn't rectify mistakes and simply blocks you isn't trustworthy at all.