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Are Horse Chestnut Trees Dangerous to Dogs?
Are Horse Chestnut Trees Dangerous to Dogs?. The term "horse chestnut" typically refers to trees in the Aesculus family, also called buckeyes. Providing ample shade in moderately temperate climates, these trees grow wild but are also cultivated for ornamental purposes. Despite their popularity, horse chestnuts pose a danger to dogs.
The term "horse chestnut" typically refers to trees in the Aesculus family, also called buckeyes. Providing ample shade in moderately temperate climates, these trees grow wild but are also cultivated for ornamental purposes. Despite their popularity, horse chestnuts pose a danger to dogs.
Identification
Horse chestnut trees grow between 13 and 188 feet tall. They display oppositely palmate leaves and showy flowers that mature into round seed pods vaguely resembling real chestnuts.
Toxicity
The Clinical Textbook for Veterinary Technicians identifies members of the Aesculus family as toxic to dogs. The active toxin is aesculin, a saponin that causes the rupturing of red blood cells when consumed in moderate to large amounts.
Symptoms
The American Society for the Prevention of Cruelty to Animals (ASPCA) Poison Control Center lists the symptoms of aesculin poisoning as dilated pupils and severe vomiting and diarrhea. Dogs that eat horse chestnuts may experience a change in mood, including depression or excitement. Dogs can appear to be wobbly or drunk. Coma, seizure and death are also possible.
Warning
Seek emergency veterinary care immediately if you suspect your dog has eaten any part of the horse chestnut or buckeye tree.
