Apricot Poisoning in Dogs

Apricot Poisoning in Dogs - Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

What is Apricot Poisoning?

Apricot poisoning in dogs occurs when dogs ingest the seed for seeds of the apricot. Apricot belongs to the same genera, known as Prunus, along with fruits such as the cherry, chokecherry, peach and almond. The pits of the apricot contain cyanide, which is highly poisonous to dogs. Cyanides are specific chemicals that are in the group known as the cyano group. In the cyano group, each carbon atom possesses three chemical bonds to the nitrogen atom. Many cyanides are in the form of a gas; however, some cyanides come in liquid or solid form. In nature, cyanides come from specific types of fungi, algae, and bacteria. These are found in certain plants. Plants containing cyanides have this defense in order to prevent animals from eating them; it acts as a natural defense.

Apricot poisoning in dogs occurs when dogs ingest the seed of an apricot. The seed of an apricot contains a poisonous chemical, called cyanide, which can lead to severe sickness or even death if untreated.

Apricot Poisoning Average Cost

From 30 quotes ranging from $200 - $2,000

Average Cost

$650

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Symptoms of Apricot Poisoning in Dogs

If your dog ingests cyanide, symptoms can begin as early as 15 minutes afterwards or may not begin for a few hours. Symptoms can include:

  • Watery eyes
  • Vomiting
  • Drooling
  • Right red mucus membranes
  • Convulsions which can lead to death
  • Aggression
  • Bloody stools
  • Spasms of different limbs
  • Weakness
  • Urinary incontinence
  • Seizures
  • Abnormal breathing
  • Diarrhea

Types

There are several different substances in nature that contain cyanide and should be avoided by dogs. Although many fruits and some vegetables are known to have cyanide, the lethal amounts of cyanide do not necessarily occur within the edible parts. The bark of the trees, seeds, and leaves contain the natural toxin. Types of natural substances that contain cyanide include: 

  • Almonds
  • Apples
  • Lima beans
  • Bamboo shoots
  • Barley
  • Peaches
  • Apricots
  • Cherries
  • Flaxseed

Causes of Apricot Poisoning in Dogs

The cause of apricot poisoning in dogs is the ingestion of the apricot seed, which contains the toxic chemical.

  • Cyanide is absorbed from the gastrointestinal tract
  • There is tissue death due to lowering of oxygen
  • The heartt and brain are susceptible

Diagnosis of Apricot Poisoning in Dogs

If you suspect your loved one may have cyanide poisoning due to the ingestion of apricot seed, you must get him to a veterinarian as soon as possible. The veterinarian may ask questions that pertain to the onset of symptoms, the amount of apricot eaten, the time frame of when they were ingested, and any other questions that will help the veterinarian with the diagnosis. The medical professional, if there is time (this depends on your dog’s condition), will do a complete examination with blood work, urinalysis, and any other tests he feels is necessary to help him make a definitive diagnosis.

The amount of time the veterinarian feels he has to make the diagnosis will depend on the level of poisoning at that time. Your dog may be already exhibiting serious symptoms, such as convulsions, hyperventilation, trouble breathing, and tremors. Characteristic of cyanide poisoning are blood-red mucus membranes. 

The veterinarian will need to take diagnostic specimens of the stomach to check for HCN in the contents of the stomach. To do so, the medical professional will need to wear protective gear and possibly a respirator when collecting any samples of the stomach contents due to the levels of cyanide. Trocarization is a test in which a sterile instrument is used to withdraw any fluid from the cavity of a body, in this case the stomach, to test for cyanide poisoning. There are other ways to test for cyanide poisoning, such as using a detection tube which is placed in the stomach to withdraw fluid for testing.

Once the physician is aware of the history, the clinical signs, and the finding of hydrocyanic acid in any specimens taken including from the stomach, liver, blood, and the muscles and tissues of your dog it is important to act very quickly to treat your pet. The physician may have given your dog an effective antidote for the poisoning; sodium thiosulfate and sodium nitrate can be successful if given in time. Oxygen therapy may also be given along with the antidote. Most animal species, including dogs, have a normal rate of cyanide in the blood of less than 0.5 mcg/mL. Any amount of cyanide above approximately 3 mcg/mL can be lethal; however, it depends on the size, health, and age of the dog.

Treatment of Apricot Poisoning in Dogs

Treatment must begin immediately; it is important to stop the bonding of cyanide-cytochrome c oxidase and to reestablish the mitochondrial electron transport chain through the membranes. The veterinarian may induce Fe3 into the hemoglobin, give and intravenous injection of nitrates, and give your dog inhaled amyl nitrates to be a decoy chemical receptor for the cyanide.

Inhalation of Nitrates

The veterinarian should give your dog 0.3mL of amyl nitrate as soon as he recognizes cyanide poisoning, preferably very soon after ingesting the apricot seed.

Detoxification

The physician will detoxify by using thiocyanate or rhodanese through intravenous fluids. This will be done in addition to treatment with nitrates.

Sodium Thiosulfate 

An oral dosage of sodium thiosulfate may be given to your dog orally to stop any cyanide production within the stomach.

Other Antidotes

Hydroxocobalamin is another antidote for cyanide poisoning. It is effective in detoxifying cyanide by binding to the cyanide and forming another receptor, which is actually a decoy. Sulfanegen is another antidote that acts as a decoy receptor as well. There are other antidotes that are still being researched by the FDA to ensure effectiveness without severe side effects. It is important to understand that antidotes for cyanide are toxic and must be used with caution.

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Recovery of Apricot Poisoning in Dogs

Recovery depends on the seriousness of the poisoning in the time it took for your dog to receive medical treatment. Cyanide toxicity can be lethal if left untreated; with immediate treatment the prognosis can be fair to good. Your veterinarian will give you specific instructions on how to care for your pet at home after any medical procedures or treatment have been completed. For some dogs, recovery from cyanide poisoning may take longer than others, and your veterinarian will give you a time frame of recovery. If you see any behavioral changes in your companion or have any questions about the after-care once you are home, do not hesitate to contact your veterinarian.

Apricot Poisoning Average Cost

From 30 quotes ranging from $200 - $2,000

Average Cost

$650

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Apricot Poisoning Questions and Advice from Veterinary Professionals

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Shih Tzu

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Tanish

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5 Years

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0 found this helpful

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My pet has the following symptoms:
Nothing Yet
hello. my dog ate one seed of apricot. i just wanted to know that how much is it safe for a dog? or is just one seed of apricot dangerous enough for a dog? and my dog is small sized.

May 14, 2018

0 Recommendations

The biggest concern with a single apricot pit is whether or not it will cause an obstruction especially in a smaller dog, you should monitor the stool for signs of the pit but if you notice issues with defecation or there is no pit you should visit your Veterinarian for an examination. Regards Dr Callum Turner DVM

May 15, 2018

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Mastiff

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Max

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5 Years

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My pet has the following symptoms:
Flatulence
Loose Bowel Movements
Offensive Odour
This happened about 5 years ago now. We had two dogs. Max is a bull arab/bull mastiff and diesel a bull arab/wolfhound/great dane. Both dogs consumed a varying amount of apricots(unbeknownst to us) off a fruiting tree we didn't know we had. Diesel being the alfa male and clearly ate more, died shortly after from cyanide poisoning and max was unwell for a few days but is thankfully still with us. I wanted to know if there was any long term effects we can look out for?

Jan. 3, 2018


Answered by Dr. Michele K. DVM

0 Recommendations

Thank you for your email. I'm very sorry about the loss of your Diesel. The toxic effects of cyanide poisoning to not tend to linger or cause long lasting effects, 5 years later. If Max is having loose stools or any other GI effects, possible reasons may be dietary indiscretion, parasites, or intestinal infections. If it is not inproving, he should see his veterinarian for an exam and treatment, if any is needed. I hope that he does well.

Jan. 3, 2018

Great dane mix, 6 years old just ingested 5 sapling apricot trees approximately 6 inches tall. Should I take to the vet?

April 29, 2018

Tanya M.

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Apricot Poisoning Average Cost

From 30 quotes ranging from $200 - $2,000

Average Cost

$650

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