Chocolate - This serves as a stimulus for dogs, which means that once you feed it, you will experience some acceleration of the heartbeat, and this could lead to disastrous consequences and not as seizures or worse Moreover, cardiac arrest. Other than that, chocolate is actually a diuretic for dogs. It causes vomiting, constant urination and in some cases diarrhea.
Onion - course love to have onions on a regular basis, but feeding your dog can actually do more harm than good. The onions really make the red blood cells of your pet, canine, to break, thus depriving him or her of oxygen. If you have the habit of giving your dog table scraps, you have to make sure the food you eat is just full of onions, and there may be some cumulative effects over a period of time, such as urinating constant, heavy diarrhea and fever.
Grapes - These fruits can cause a lot of problems for your dog's digestive system and kidneys. What makes matters worse is that for every dog in the world, there is a varying degree depending on the quantity of grapes that are consumed can make a lot of problems, and these problems would lead to vomiting, urine and, of course, diarrhea.
Anything with alcohol - Although not technically considered a food for dogs and a drink, this is definitely something to be avoided at all costs. Some dogs are quite vulnerable to alcohol intoxication and even a small amount and can do a lot of digestive problems, or worse death.
