It is well known to many dog owners that chocolate can cause serious problems for dogs. However, there are some common foods that may be available in your home that can cause serious problems for your pet. There may be other food and household items that should not be given to dogs, so consult your vet before giving your dog anything other than their regular diet.
Artificial sweeteners
Xylitol is an artificial sweetener found in chewing gum, sugar-free peanut butter, toothpaste, and other products, and comes from the hardwood tree. Excessive consumption of xylitol can cause bloating, gas, and diarrhea in humans - but for dogs, xylitol is toxic. It's important to keep products containing xylitol away from where your dog can eat them, even accidentally.
Alcohol
Unlike humans, dog kidneys are unable to process alcohol effectively which can lead to medical problems. Fresh, clean water is always best for your dog.
Avocado
It is not the avocado flesh, but the seeds, skins and leaves that can harm a dog. All of them contain a substance called persin, which causes vomiting and diarrhea.
Caffeine
While caffeine is not toxic to dogs, it has the same effects as humans - and because dogs are more sensitive to these effects, it can be very unpleasant and uncomfortable for them. If your dog consumes even small amounts of caffeine, he may become hyperactive or start shaking.
Chocolate
It is well documented that chocolate is very toxic to dogs. This is because chocolate contains theobromine, a stimulant that disrupts dogs' metabolic processes. Dark chocolate and baking chocolate are particularly high in theobromine, making them even more dangerous for dogs. Depending on the amount consumed, a dog could suffer from stomach pain, heart problems, seizures, or even death.
Fried and fatty foods
Just as fried and fatty foods can be bad for humans, they can be bad for dogs. High fat foods can cause your dog to have a stomach ache and can also cause pancreatitis in some dogs. Plus, regular consumption of these types of foods can lead to obesity and related health problems.
Red and white onions
Many people routinely cook with onions and garlic, but for dogs this staple is poisonous. Whether the garlic and onions are cooked or raw, if your dog eats them, it can damage their red blood cells, which can lead to anemia.
Grapes and raisins
These fruits are healthy enough for humans but poisonous for dogs. Grapes and raisins have a dramatic effect on a dog's health, and can cause acute and sudden kidney failure.