Sea lions off of the coast of California are getting very sick and it's because of increased blooms of toxic algae. The algae release a chemical called domoic acid and when sea lions eat fish that feed on the algae, it causes seizures, gastrointestinal issues and can lead to brain damage. For many sea lions, the poisoning is a death sentence. "It's hard. It's really hard to watch these animals suffer, especially if there's not something we can do to stop these blooms from happening," Cara Field a veterinarian with the Marine Mammal Center told CBS News.