Dogs may beg for whatever is on your plate, but some everyday foods can be seriously dangerous for them. This guide looks at five foods every dog owner should keep far away from their pet. From chocolate and grapes to raisins, onions, garlic, products containing xylitol, and alcohol, these foods can cause problems ranging from stomach upset and weakness to dangerous drops in blood sugar, kidney damage, and other medical emergencies. We will look at why these foods affect dogs differently than humans, where hidden ingredients like xylitol can show up, and why checking labels before sharing food is so important. If you think your dog has eaten something potentially toxic, contact a veterinarian or animal poison service immediately. Watch until the end and tell us which dangerous dog food surprised you the most.