The formal classification of the land snail, Allogona profunda (Say), is as follows: Domain: Eukarya. Kingdom: Animal. Phylum: Mollusca. Class: Gastropoda. Order: Pulmonata.
The nose is a part of the body rich in blood vessels (vascular) and is located in a vulnerable position protruding on the face. As a result, trauma to the face can cause nasal injury and bleeding. The bleeding may be profuse, or simply a minor complication.
Trauma: Trauma can be caused by lacerations of the nostrils by sharp objects, or puncture wounds such as bite wounds, or from objects such as thorns or barbed wire, or nasal fractures by car accidents, or a hit by a hard object like a baseball bat. All these can cause a dog nose bleed.