Yes, Foxglove is toxic to dogs!
Dogs accidentally consuming the Foxglove 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).
Foxglove consumption is also toxic to Cats and Horses.
Toxic Principles Of Foxglove: Cardiac glycosides.
More Info About The Foxglove Plant
Scientific Name: Digitalis purpurea
Family: Scrophalariaceae.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.
