KNOWN TOXIC FOODS FOR DOGS


a photo of various foods dogs should not eat Q. Which foods could be dangerous for my dog?

A. Some foods which are edible for humans, and even other species of animals, can pose hazards for dogs because of their different metabolism. Some may cause only mild digestive upsets, whereas, others can cause severe illness, and even death. The following common food items should not be fed (intentionally or unintentionally) to dogs. This list is, of course, incomplete because we can not possibly list everything your dog should not eat.

 

Items to avoid

Reasons to avoid

Alcoholic beverages Can cause intoxication, coma, and death.
Baby food Can contain onion powder, which can be toxic to dogs. (Please see onion below.) Can also result in nutritional deficiencies, if fed in large amounts.
Bones from fish, poultry, or other meat sources Can cause obstruction or laceration of the digestive system.
Cat food Generally too high in protein and fats.
Chocolate, coffee, tea, and other caffeine Contain caffeine, theobromine, or theophylline, which can be toxic and affect the heart and nervous systems.
Citrus oil extracts Can cause vomiting.
Fat trimmings Can cause pancreatitis.
Grapes and raisins Contain an unknown toxin, which can damage the kidneys.
Hops Unknown compound causes panting, increased heart rate, elevated temperature, seizures, and death.
Human vitamin supplements containing iron Can damage the lining of the digestive system and be toxic to the other organs including the liver and kidneys.
Large amounts of liver Can cause Vitamin A toxicity, which affects muscles and bones.
Macadamia nuts Contain an unknown toxin, which can affect the digestive and nervous systems and muscle.
Marijuana Can depress the nervous system, cause vomiting, and changes in the heart rate.
Milk and other dairy products Some adult dogs and cats do not have sufficient amounts of the enzyme lactase, which breaks down the lactose in milk. This can result in diarrhea. Lactose-free milk products are available for pets.
Moldy or spoiled food, garbage Can contain multiple toxins causing vomiting and diarrhea and can also affect other organs.
Mushrooms Can contain toxins, which may affect multiple systems in the body, cause shock, and result in death.
Onions and garlic (raw, cooked, or powder) Contain sulfoxides and disulfides, which can damage red blood cells and cause anemia.Cats are more susceptible than dogs. Garlic is less toxic than onions.
Persimmons Seeds can cause intestinal obstruction and enteritis.
Pits from peaches and plums Can cause obstruction of the digestive tract.
Potato, rhubarb, and tomato leaves; potato and tomato stems Contain oxalates, which can affect the digestive, nervous, and urinary systems. This is more of a problem in livestock.
Raw eggs Contain an enzyme called avidin, which decreases the absorption of biotin (a B vitamin). This can lead to skin and hair coat problems. Raw eggs may also contain Salmonella.
Raw fish Can result in a thiamine (a B vitamin) deficiency leading to loss of appetite, seizures, and in severe cases, death. More common if raw fish is fed regularly.
Salt If eaten in large quantities it may lead to electrolyte imbalances.
String Can become trapped in the digestive system; called a "string foreign body."
Sugary foods Can lead to obesity, dental problems, and possibly diabetes mellitus.
Table scraps (in large amounts) Table scraps are not nutritionally balanced. They should never be more than 10% of the diet. Fat should be trimmed from meat; bones should not be fed.
Tobacco Contains nicotine, which affects the digestive and nervous systems. Can result in rapid heart beat, collapse, coma, and death.
Xylitol A natural low-cal sweetener derived from birchwood that's found in many chewing gums.
Yeast dough Can expand and produce gas in the digestive system, causing pain and possible rupture of the stomach or intestines.

Above list based on information obtained from Dr. Foster and Dr. Smith's Websites.


Toxic Plants to Animals

There are many common foods, plants and flowers that can be very toxic to your dog.

Below you'll find a list of the most common types:

* Indicates that a substance is especially dangerous and can be fatal.


Alcohol (all beverages, ethanol, methanol, isopropyl)
Almonds*
Amarylis bulb*
Apricot*
Autumn crocus (Colchicum autumnale)*
Avocado (leaves, seeds, stem, skin)*
Azalea (entire rhododendron family)

Begonia*
Bird of Paradise
Bittersweet
Bleeding heart*
Boxwood
Bracken fern
Buckeye
Buttercup (Ranunculus)

Caffeine
Caladium*
Calla lily*
Castor bean* (can be fatal if chewed)
Cherry
Chinese sacred or heavenly bamboo*
Chocolate
Choke cherry (unripe berries)*
Chrysanthemum (a natural source of pyrethrins)
Clematis
Crocus bulb
Croton (Codiaeum sp.)
Cyclamen bulb

Daffodil (Narcissus)
Delphenium
Dumb cane (Dieffenbachia)*

Elderberry (unripe berries)
English ivy (All Hedera species of ivy)


Fig (Ficus)
Four-o'clocks (Mirabilis)
Foxglove (Digitalis)

Garlic*

Hyacinth bulbs
Hydrangea*
Holly berries
Iris corms
Jack-in-the-pulpit*
Jimson weed*

Kalanchoe*

Lantana*
larkspur
Lily (bulbs of most species)
Lily-of-the-valley
Lupine species

Marijuana or hemp (Cannibus)*
Milkweed*
Mistletoe berries*
monkshood*
Morning glory*
Mountain laurel

Narcissus (Daffodil)

Oak* (remove bark for use as a bird perch)
Oleander*
Onions*
Peaches*

Pencil cactus plant* (Euphorbia sp.)
Philodendron (all species)*
Poinsettia (many hybrids, avoid them all)
Potato (leaves and stem)

Rhubarb leaves*
Rosary Pea (Arbus sp.)* (Can be fatal if chewed)

Scheffelera (umbrella plant)
Shamrock (Oxalis sp.)*
Spurge (Euphorbia sp.)

Tomatoes (leaves and stem)

Umbrella Plant (Scheffelera)

Yew*.


Here is a link to some information about the possible problem with a Heartworm Injection


Poison Control Hotline

888-232-8870  (TOLL FREE)
 
  For anyone who may not know, the poison control number charges you $35. This goes to pay the vet in case of a phone consult. If you ever have to call, make sure to have credit card ready.
 

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Last updated April 10th 2013