Yes, Cow parsnip is toxic to dogs!
Dogs accidentally consuming the Cow parsnip plants can show the following clinical symptoms: Vomiting, Prolonged Depression, Incoordination, Hypersalivaton, Sleepiness Or Excitation, Dilated Pupils, Low Body Temperature, Low Blood Pressure, Coma, Seizure And Death (In Rare Cases).
Cow parsnip consumption is also toxic to Cats and Horses.
Toxic Principles Of Cow parsnip: Furanocoumarins.
More Info About The Cow parsnip Plant
Scientific Name: Heracleum maximum
Family: Apiaceae.
Also known as: Giant Hogweed.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.
