Yes, Fetter Bush is toxic to dogs!
Dogs accidentally consuming the Fetter Bush 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).
Fetter Bush consumption is also toxic to Cats and Horses.
Toxic Principles Of Fetter Bush: Grayanotoxins.
More Info About The Fetter Bush Plant
Scientific Name: Leucothoe spp.
Family: Ericaceae.
Also known as: Dog Laurel, Dog Hobble, Black Laurel.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.