Toxic Foods and Your Dog
People Foods That Can Poison Dogs
The kitchen can be a virtual playground
for your dog's nose and taste buds. Most dogs love food and especially yearn
for "people food". Dog experts have discouraged the feeding of table
scraps to dogs for years because of the potentials for toxcity obesity and general poor health. While healthy, well-balanced
diets can be prepared for dogs using human food, it is essential to feed the
right foods. Know what foods to avoid so you can prevent poisoning and keep your dog healthy. If you suspect your dog has
ingested a toxic food, seek veterinary attention immediately.
Grapes and Raisins
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Grapes and Raisins can cause
irreversible damage to the kidneys, possible resulting in death.
·
Ingesting as few as 4-5 grapes or
raisins can be poisonous to a 20 pound dog, though the exact toxic dose is not
established.
·
Signs of toxicity include vomiting,
loss of appetite, diarrhea, abdominal pain, decreased urine production
(possibly leading to lack of urine production), weakness and drunken gait.
·
Onset of signs typically occurs
within 24 hours (though they can start just a few hours after consumption)
·
Your vet may start by inducing
vomiting, or the stomach might be pumped (gastric lavage). Treatment involves
aggressive supportive care - particularly fluid therapy and medications.
Onions
- Onions can cause a form of hemolytic anemia
called Heinz body anemia, a condition that causes the destruction of red
blood cells. Kidney damage may follow.
- Toxicity may occur from similar foods such as
garlic and chives.
- It is not clear what quantity of onions is
poisonous, but the effects can be cumulative. Poisoning can result from
raw, cooked and dehydrated forms. Avoid feeding table scraps and any foods
cooked with onions (including some baby foods). Check your ingredients!
- Signs are secondary to anemia, such as pale
gums, rapid heart rate, weakness and lethargy. Other signs include
vomiting, diarrhea, and bloody urine.
- Treatment: blood transfusions and/or oxygen administration may be necessary, followed by specific fluid therapy.
Chocolate
·
Chocolate and cocoa contain a
chemical called theobromide that can adversely affect the heart, lungs, kidney
and central nervous system.
·
Pure baking chocolate is most toxic,
while milk chocolate requires a higher quantity to cause harm. A 20 pound dog
can be poisoned after consuming about 2 ounces of baking chocolate, but it
would take nearly 20 ounces of milk chocolate to cause harm. Ingestion of cacao
bean mulch can also be toxic.
·
Signs include excitement, tremors,
seizures, vomiting, diarrhea, abnormal heart rate/rhythm, drunken gait,
hyperthermia and coma.
·
Your vet may induce vomiting or
perform gastric lavage. Treatment includes administration of activated charcoal
and aggressive supportive care with fluid therapy and medications.
·
Caffeine is quite similar to the
toxic chemical in chocolate. It can damage the heart, lungs, kidney and central
nervous system.
·
Commons sources of toxicity include
caffeine pills, coffee beans and coffee, large amounts of tea, and chocolate.
·
Signs typically begin with
restlessness, hyperactivity and vomiting. These can be followed by panting,
weakness, drunken gait increased heart rate, muscle tremors and convulsions.
·
Your vet may induce vomiting or
perform gastric lavage. Treatment includes administration of activated charcoal
and supportive care with fluid therapy and medications.
Macadamia Nuts
·
Macadamia nuts, while generally not
considered fatal, can cause your dog to experience severe illness.
·
The actually toxin is not known, nor
is the mechanism of toxicity.
·
Ingestion of just a handful of nuts
can cause adverse effects in any dog.
·
Signs include vomiting, weakness,
depression, drunken gait, joint/muscle pain, and joint swelling.
·
Onset of signs typically occurs
within 6-24 hours.
·
Dogs are typically treated symptomatically
and recover within 24-48 hours. In-hospital supportive care may be recommend
for dogs that become very sick.
Xylitol
·
Xylitol is a sugar-free sweetener
most often found in chewing gum and candy. In dogs, it stimulates the pancreas
to secrete insulin, resulting in hypoglycemia (low blood sugar). Xylitol
ingestion can also cause severe liver damage.
·
As few as two pieces of gum can be
hypoglycemia to a 20 pound dog. A pack of gum can cause liver damage.
·
Signs of toxicity can occur within
30-60 minutes and include weakness, drunken gait, collapse and seizures.
·
Your vet may induce vomiting or
perform gastric lavage. The affected dog will likely need to be treated
intravenously with dextrose (sugar) and monitored closely for 1-2 days. Many
dogs improve with supportive care if treated early enough, though liver damage
can be permanent.
Alchohol and Yeast Dough
·
Alcoholic beverages contain ethanol -
a seriously toxic chemical compound that causes central nervous system and
respiratory depression.
·
Uncooked yeast doughs also produce
ethanol.
·
Even small amounts of ethanol can
cause toxic effects.
·
Signs include sedation, depression,
lethargy, weakness, drunken gait and hypothermia (low body temperature).
·
Ethanol is rapidly absorbed into the
system, so it is important to seek medical attention quickly. It is not usually
helpful to induce vomiting. Treatment includes aggressive supportive care with
fluid therapy and medications.
·
Under controlled circumstances,
alcohol is used by veterinarians as an antidote for antifreeze (ethylene
glycol) poisoning.
Fruit Pits and Seeds
·
Apple seeds, cherry pits, peach pits,
and plum pits contain the toxin cyanide.
·
Signs of cyanide poisoning include
vomiting, heavy breathing, apnea tachycardia, cardiac arrhythmias, coma, skin
irritation.
·
In some cases, antidotes are
available. Other treatments include oxygen therapy, fluids and supportive care.
·
Also take note that the leaves,
fruit, seeds and bark of avocados contain Persin, which can cause vomiting and
diarrhea in dogs. Also, the fat content is not healthy for dogs.
Rotten or Moldy Foods
Moldy or rotten foods can cause many
problems for your dog,
some more serious than others. Any food that seems
"past
its prime" should be kept out reach. Be especially careful to
keep your dog away from trash cans.
·
Botulism, often from garbage, can
cause paralysis, slow heart rate, constipation, and urine retention. An
antitoxin is effective only if poisoning is caught early enough.
·
Rotten fruit produces ethanol,
causing the same effects associated with alcohol or dough ingestion.
·
Moldy foods contain toxins that may
cause muscle tremors, convulsions and drunkenness.
·
Therapy depends on the toxin. Your
vet may induce vomiting. Sometimes, treatment includes activated charcoal.
Supportive care with fluids and medications is often necessary.
Other Foods to Avoid
Certain foods, while not considered
toxic, can still be unhealthy for your dog. Avoid any foods that are high in
fat, sugar or sodium. These foods can contribute to indigestion, obesity,
dehydration, electrolyte imbalance and more. Dairy products may be difficult
for dogs to digest. Corn cobs and bones can cause GI obstruction. Cooked bones
may splinter and break easily, risking GI damage.
Like people, too much junk food can cause poor
condition and decreased energy. Remember that your dog is smaller than you and
may be sensitive. What seems like "just a bite" for you is more like
a small meal for your dog. If you want to feed homemade food, seek advice from
your vet. You may wish to meet with a nutritionist for diet recommendations.
Thankfully mum had reread this list just two days before
I grabbed the raisins. The front garden is not accessible
for me but it just shows;Where there's a will, there's a way!
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