Feeding the right diet at the right life stage can have a significant impact on increasing the life span of our pets. (texaswestveterinarian.com)
Studies show that chemotherapy is effective in a small percentage of canines, and the effectiveness only increases the life span by at the most between one and three years. (wagwalking.com)
Economic growth is usually associated with increased life spans, but the report says that's only true for very poor countries. (scientificamerican.com)