All pet owners are aware of the dangers of chocolate. But have you heard of these ones? Keep your pup away from the following: 1. Onions – Plants of this family, including chives and garlic, are not suitable for dogs. Eating these could cause your animal to develop anemia, weakness, rapid breathing and even death. 2. Grapes or Raisins – This fruit can cause severe liver damage and kidney failure. It’s been proven that even a few grapes can potentially be fatal for your pet. 3. Xylitol – Is found in gum, baked goods, and anything else that is sugar substituted. It is extremely toxic to dogs. Even small amounts can cause seizures, liver failure or even death.