Dogs are good friends of human beings. Porcelain dogs are mainly kept at home to deter evil spirits and have a deterrent effect. And the easiest place for evil spirits to come in is the gate. So it should be placed right in front! The auspicious location is generally at the positive 45-degree angle of the main entrance.
Porcelain dog is also called Chien de Franche-Comte, which means "porcelain" in French. This dog is considered to be the oldest French sniffer hound, which evolved from the now dead Montemboeuf.