- Alcoholic beverages
- Apple seeds
- Apricot pits
- Avocado
- Baby food
- Bones from fish, poultry, or other meat sources
- Cat food
- Cherry pits
- Chocolate (all forms)
- Citrus oil extracts
- Coffee, tea, and other caffeine (all forms)
- Fatty foods
- Fish (raw, canned or cooked)
- Garlic (raw, cooked, or powder)
- Grapes, raisins and currants
- Hops
- Human medicine, vitamins & other supplements
- Macadamia nuts
- Milk and other dairy products
- Moldy or spoiled food
- Mushrooms
- Mustard seed
- Onion (raw, cooked, or powder)
- Peach pits
- Persimmons
- Plum pits
- Potato leaves and stems (green parts)
- Raw eggs
- Raw meats
- Rhubarb leaves
- Products sweetened with xylitol
- Salt
- Sugary food
- Table scraps
- Tomato leaves and stems (green parts)
- Walnuts
- Yeast dough
Source(s):