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.
1 Females live longer than males (anywhere from a year to two years longer) 2  Smaller dog breeds tend to live longer than bigger dog breeds (but there are caveats)  Genetics and health conditions will cause some dogs to die prematurely.