American chestnuts are not poisonous to dogs, according to the ASPCA. The Daily Puppy warns an unrelated plant called the horse chestnut is considered toxic to dogs and other animals when consumed in large quantities.Know More
According to The Daily Puppy, the bark, leaves and nuts of the horse chestnut tree are poisonous to dogs when ingested. The nuts from the tree not only contain toxins, such as saponin, aescin and glycoside, but can also cause choking in dogs. When dogs consume horse chestnuts, or "conkers," vomiting, diarrhea, seizures, depression and coma can occur.
The Daily Puppy notes that a dog who ingests horse chestnuts or any part of the tree requires veterinary care. The vet may induce vomiting in the dog to expel the toxic elements, or she may administer activated charcoal to prevent the dog's intestines from absorbing the toxins.Learn more about Dogs
Parvovirus, or parvo, in dogs is a highly contagious and often fatal viral disease that attacks the gastrointestinal system of the animal, according to the American Society for the Prevention of Cruelty to Animals (ASPCA). Dog owners can protect their pets from the illness with a series of vaccinations.Full Answer >
When consuming small amounts, dogs that ingest avocado are not in danger of serious health problems, according to the ASPCA. If a dog consumes avocado, one symptom to expect is mild stomach discomfort.Full Answer >
The ASPCA does not consider potatoes to be harmful for dogs to consume but cautions that the green parts of raw tubers, namely the stems and leaves, contain toxic alkaloids that are harmful in large doses. petMD verifies this, adding that sweet potatoes are ideal snacks, and regular potatoes are fine in moderation but can lead to weight gain.Full Answer >
The paperwhite, also known as the daffodil or narcissus, is toxic to domestic dogs and many other mammal species, including humans. All parts of the plant contains a toxic alkaloid called lycorine. The bulbs are considered especially dangerous because they are easily confused with onions.Full Answer >