Epizootic diseases causing considerable mortality in harbour seal populations have mainly been reported from the waters of the United States and Europe. Such die-offs were largely attributable to viral infections. Several hundred individuals died from respiratory infections caused by Influenza A viruses at the coast of New England. USA. https://www.bekindtopets.com/limited-stock-Martin-Saddlery-Flank-Cinch-Hobble-Strap-with-BioThane-special-buy/