Here’s our list of human foods which are most toxic to our pets:
Chocolate, coffee & alcohol
The substances in chocolate, coffee, and caffeine, methlxanthines, can cause vomiting, diarrhea, panting, excessive thirst and urination, hyperactivity, tremors, seizures, and potentially death in pets. The higher the cocoa percentage, the more dangerous the chocolate is, making dark chocolate more toxic than milk or white chocolate. All these products can cause vomiting, diarrhea and even death.
Grapes & raisins
These can be toxic to dogs and cause kidney failure. Researchers say there are still many unknowns about the toxicity of grapes and raisins, including whether only certain types of dogs are affected, but it is advised not to feed grapes or raisins to dogs in any amount.
Avocado
While many pet owners say they feed their pets avocados with no problems, studies have shown that their leaves, fruit, seeds and bark can contain a toxin called Persin.
Onions, onion powder, chives and garlic
These all can lead to gastrointestinal irritation and red blood cell damage. All forms of onion can cause problems including dehydrated onions, raw and cooked onions. Cats are more susceptible than dogs, but it can be toxic to both.
Foods with a high salt or fat content
Excessive fats can cause upset stomach and potentially inflame the pancreas causing pancreatitis. Salty foods can pose a risk for the development of sodium ion toxicosis. Be aware that if your pet gets into food with a high fat or salt content, he could experience stomach problems including diahorrea and vomiting.
Left-over bones
Left-over bones pose a choking hazard to pets, and they can also splinter and puncture your pet’s gut or intestine. Additionally, do not feed your pet undercooked meat or eggs, as they can contain harmful bacteria.
Macadamia nuts
These nuts can cause weakness, vomiting, tremors and hyperthermia in dogs. Symptoms generally last up to two days, and usually appear within 12 hours of ingestion.