A dog gets snagged on a fence and cuts it’s skin. The wound…

A dog gets snagged on a fence and cuts it’s skin. The wound is clean. It is not bleeding and is about 2inches long. The owners have financial limitations so the treatment plan that is chosen is to clean the wound, place a cone, start anti-inflammatories and antibiotics and have the wound heal on its own. This type of wound healing is called: