Yes, Spring Parsley is toxic to dogs!
Dogs accidentally consuming the Spring Parsley 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).
Spring Parsley consumption is also toxic to Cats and Horses.
Toxic Principles Of Spring Parsley: Furanocoumarins.
More Info About The Spring Parsley Plant
Scientific Name: Cymopterus watsonii
Family: Apiaceae.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.
