Toxic foods for dogs

There are a number of lists out there that help dog owners like us understand what is dangerous to feed our dogs. One thing we've noticed is that many of these lists include foods that are not actually toxic, but rather are considered un-healthy choices. In our minds that is entirely different than labelling something as toxic. So we decided to make a list of our own to help you understand real immediate dangers from those that are just poor choices.
Really dangerous - Toxic in small doses:
Avocado skin and pit (the fruit flesh is ok)
Dark Chocolate (toxic ingredients are theobromine and caffeine)
Hops (raises body temperature to dangerous levels, but is treatable)
Macadamia Nuts
Tobacco
Xylitol (sugar replacement found in some low fat foods)
Dangerous if ingested in moderate to large doses:
Alcohol (alcohol toxicity in pets is very rare)
Milk Chocolate (Milk chocolate contains less of the toxic ingredient theobromine)
Caffeine in large doses (a stolen slurp of your morning java is totally ok)
Fruit pits and seeds (like apple, apricot, peach, plum)
Allium Vegetables (like garlic, onions, leeks, chives)
Grapes and raisins
Green Tomatoes (red tomatoes are fine)
Nutmeg
Can cause blockages of the digestive tract:
Cooked Bones - they can fracture into sharp pieces
Corn Cobs - get stuck and block digestive tract
Raw bread dough - Can cause bloating as the yeast grows in the digestive tract
Rawhide chews
Can contribute to obesity:
Cat Food
Fat Trimmings
Sugar
Totally fine in small doses:
Liver
Cheese
Salt
Misconceptions:
Avocado flesh (flesh is not toxic and is full of good fats and vitamins)
Coconut and Coconut Oil (great as a supplement in food and for fur and skin)
Brewers Yeast (rich in B vitamins, promotes healthy skin, hair, eyes, and liver function)