Candy and other sweet treats are sweetened with xylitol, and can cause blood sugar drop and liver failure in dogs. Symptoms include vomiting, lethargy, and coordination problems. Eventually, your dog may have seizures.

These fruits have something called persin, and persin can cause vomiting and diarrhea in dogs. Persin is in the leaves, seed, and bark, as well as the fruit.

They can kill their red blood cells, causing amnesia.

Caffeine can be fatal to your dog.

Chocolate is really bad for dogs. It can cause vomiting and diarrhea, panting, excessive thirst and urination, hyperactivity, abnormal heart rhythm, tremors, seizures and even death.

Like for us, alcohol is also dangerous to dogs. It can cause vomiting, diarrhea, decreased coordination, central nervous system depression, difficulty breathing, tremors, abnormal blood acidity, coma and even death!

Citrus has acid, which is bad for your dog.

Grapes and raisins have an toxic substance that is not discovered, but can create kidney failure for your dog.

Macadamia Nuts are toxic and very high in fat for dogs. Nuts can lead to obesity and potential choking hazards for your pooch.

It can make the dog's stomach expand, this can rupture the stomach's lining and a factor to cardiovascular damage, and cause hurt to the diaphragm.

Under cooked food has bacteria called Salmonella and E. coli. They are bad for your pets.

Salt is not good for dogs. It can produce excessive thirst and urination, or even sodium ion poisoning.

Peaches and plums can poison your dog.

While small amounts don't hurt your dog, big amounts can cause your dog's stomach to hurt.