Alcoholic beverages
Apples and Apricots (stems, seeds and leaves)
Avocados
Baby food containing onion
Baking Powder and Baking Soda
Bones from fish, poultry or other meats
Cherries
Chocolate, Coffee, Tea and other caffeine
Citrus oil extracts
Dog food in large amounts
Eggplant (greens)
Elderberry
Fatty foods
Grapes and Raisins
Liver in large amounts
Macadamia Nuts
Milk and other dairy products (many cats are lactose intolerant)
Mushrooms
Nutmeg
Onions and Garlic
Peaches and Plums (stems, seeds and leaves)
Potato
Rhubarb (leaves)
Raw eggs
Raw fish
Salt in large quantities
Sugary foods
Tobacco
Tomato (greens)
Yeast dough