While the simple proteins called histatins are well known for their ability to ward off
infections, biochemist Menno Oudhoff of the University of Amsterdam discovered a subset of histatins that also prompt cells
from the
skin's surface, called the epithelium, to close over a wound.
Long term, a dog may gain weight
while becoming increasingly weak; may develop a urinary tract
infection; may have
skin and hair issues; may not easily recover
from scrapes and cuts; and may develop long - term illnesses.