Bulteryer Attacked his Owner and as a Result the Latter Died

In one of the apartments on Michurinyan avenue, Moscow, Bulteryer attacked his owner. The man received a number of injuries and till the ambulance could reach, he died bleeding.
The 36-year-old husband in such a condition was found by his wife, when she returned home. She immediately called the police.
The spouses were keeping a 9 - month old bulteryer at home.
An investigation has been proceeded concerning the incident, “Interfax” reports.
Note, that such cases occur frequently in the recent period, when dogs attack people.