Foods
* Chocolate: Contains theobromine, which can cause vomiting, diarrhea, thirst, panting, excessive urination, hyperactivity, agitation, seizures, and even death.
* Coffee: Contains caffeine, which can cause similar symptoms to chocolate poisoning.
* Alcohol: Can cause vomiting, diarrhea, decreased coordination, depression, respiratory problems, and even death.
* Grapes and Raisins: Can cause kidney failure.
* Macadamia Nuts: Can cause muscle weakness, vomiting, diarrhea, and fever.
* Xylitol (artificial sweetener): Can cause liver damage, seizures, and even death.
* Onions and Garlic: Can cause anemia, vomiting, and diarrhea.
* Avocado: Contains persin, which can cause vomiting, diarrhea, and respiratory problems.
* Dairy Products: Some dogs are lactose intolerant and can experience digestive upset after consuming dairy products.
* Yeast Dough: Can cause the dough to rise in the stomach, leading to gas pressure, bloating, and vomiting.
Medicines
* Acetaminophen (Tylenol): Can cause liver damage and even death.
* Ibuprofen (Advil, Motrin): Can cause vomiting, diarrhea, stomach ulcers, and kidney failure.
* Naproxen (Aleve, Naprosyn): Can cause similar symptoms to ibuprofen poisoning.
* Aspirin: Can cause stomach ulcers, vomiting, and diarrhea.
* Antidepressants: Can cause vomiting, diarrhea, agitation, and seizures.
* Antihistamines: Can cause drowsiness, vomiting, and diarrhea.
* Decongestants: Can cause vomiting, diarrhea, and increased heart rate.
* Anti-seizure medications: Can cause vomiting, diarrhea, and sedation.
* Insulin: Can cause seizures, tremors, and even death.
* Fertilizers: Can cause vomiting, diarrhea, seizures, and even death.
* Bug sprays: Can cause skin irritation, vomiting, and diarrhea.
* Rodenticides (rat and mouse poisons): Can cause severe bleeding and even death.
It is important to note that this list is not exhaustive and there are many other food items and medicines that can be toxic to dogs. If you are unsure whether something is safe for your dog to consume, it is always best to err on the side of caution and consult with your veterinarian.