Here is a list of commonly used foods that can be dangerous, toxic or even fatal to your pet:

• Garlic
• Alcohol
• Fatty/moldy foods
• Lawyers
• Candy
• Caffeine
• Mushrooms
• Chocolate
• Chives
• Compost
• Hop cones
• Rhubarb leaves
• Potato leaves and stems (green parts)
• Tomato leaves and stems (green parts)
• Liver
• Chewing gum
• Mustard seeds
• Currants
• Milk and dairy products
• Nutmeg
• Nut
• Pits (apricot/cherry/peach)
• Raw eggs, meat or fish (can be contaminated with various pathogens, including Salmonella and E. coli bacteria which are responsible for a large proportion of food poisoning)
• Onions
• Uncooked bread or yeast dough
• Apple seeds
• Grapes
• Raisins
• Table scraps (fat scraps and bones)
• Salt
• Tea (contains caffeine)
• Too many treats
• Xylitol (artificial sweetener toxic to animals – can be found in candy, gum, toothpaste, baked goods, and some diet foods)

Here are some holiday ornamental plants to place out of reach of your pets:

• Poinsettia
• Mistletoe
• Holly
• Love apple tree

Source: SPCA
Source: Lachapelle Veterinary Hospital