Onion and garlic poisoning results in oxidative damage to the red blood cells (making the red blood cells more likely to rupture) and gastroenteritis (e.g., nausea, oral irritation, drooling, abdominal pain, vomiting, diarrhea).
What breed of dogs have killed more people? The Pit bull has killed the most people, surprisingly, as they are so friendly. The second breed that has killed the most people is the Rottweiler.
answers from Albuquerque on May 13, 2011. Most dogs do not die of parvo. It's a virus like any other, and with the proper treatment most dogs recover. And yes, people get parvo too, but it's a different strain so a dog with parvo can't infect a human child. Parvo in people is also known as Fifths disease.