Mateo is a 1 1/2-year-old neutered male black St. Bernard/Labrador Retriever mix. He knows how to sit for sit, shake, and lay down for treats. He enjoys going for walks and is a real sweetheart. He needs a home without small children, and we think he will be better off being the only pet in the home. He is a large dog, tipping the scales at 115 pounds. Contact the shelter if you are interested in meeting him.