You and your dog may prefer summer to winter for any number of reasons, but that doesn’t mean the season is without its dangers.
Poisonous flowering plants, rabid wildlife, even errant branches can pose serious health problems for pets, but one is potent enough to top them all. Mushrooms that grow in damp areas, or those spread by spores in the wind, can kill an animal in hours.
What’s worse, they can be hard to spot. Some owners may not even be aware of the fungus among us, or their pets, for that matter.
Recently in Australia, two small dogs died after ingesting poisonous mushrooms in their backyard. According to Adelaide Now, one of the dogs, a 5-year-old Maltese-Shih tzu named Dexter, was acting strangely lethargic and confused just before he died.
“At 3 am I got woken to a loud moaning, howling-type noise,” owner Tim Cowin describes finding his dog during his last moments. “I went in and checked to find [Dexter] lying on his side and was not responsive, still breathing and very limp. After searching the backyard I found one fully developed mushroom with a long stalk and white head with a slight green tinge and another just starting to pop up.”
The other dog, a 7-month-old miniature schnauzer named Walter, was dead within 12 hours of ingesting the same type of death cap mushrooms.
Along with the death cap, Amanita phalloides which grows throughout the world, there are a number of other mushrooms that can be commonly found during warm, humid months. As well, they pose just as much of a threat to the lives of curious pets.
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8. Mushrooms With Muscarinic Agents
This is a long list of ‘shrooms, but toxins like muscarine, ibotenic acid, psilocybin, and coprine are poisonous to pets and their parents, alike. Those with muscarinic agents include Inocybe and Clitocybe mushrooms.
According to research originally published in Korea, and catalogued by the National Institutes of Health, “Toxicity studies of mushroom species have demonstrated that mushroom poisoning can cause adverse effects such as liver failure, bradycardia, chest pain, seizures, gastroenteritis, intestinal fibrosis, renal failure, erythromelalgia, and rhabdomyolysis.”
The importance of knowing healthy from harmful mushrooms and where they grow cannot be overstated. Tragically, mushroom poisoning affects many pets every year, all across the world.
Not the most prevalent mushroom in the world, and certainly not the most poisonous, Boletus Santanas (devil’s bolete) is typically found in the south of England.
As the Telegraph reports, animals that ingest this fungus may suffer from nausea, diarrhea, or vomiting for a few hours, but it is rarely fatal.
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Matthew Russell is a West Michigan native and with a background in journalism, data analysis, cartography and design thinking. He likes to learn new things and solve old problems whenever possible, and enjoys bicycling, going to the dog park, spending time with his daughter, and coffee.
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