To Finland defined 4 most aggressive breeds of dog

Group of researchers from the Helsinki universities to Finland made experiment with participation of 9,2 thousand dogs among which about 1,8 thousand animals Scientists to Finland had aggressive character studied the reasons of aggression of dogs to Finland, having conducted research of 9,2 thousand animals at Helsinki university. As it became known "online Region", group of researchers collected a maximum of information on animals and analysed it. On aggressive behavior understood not only attacks with stings, but also bark or growl. - "the factor of the first pet" appeared the most unexpected. That is, it is more...