Yes, Emerald Feather is toxic to dogs!
Dogs accidentally consuming the Emerald Feather 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).
Emerald Feather consumption is also toxic to Cats and Horses.
Toxic Principles Of Emerald Feather: Unknown.
More Info About The Emerald Feather Plant
Scientific Name: Asparagus densiflorus
Family: Liliaceae.
Also known as: Emerald Fern, Asparagus, Asparagus fern, Sprengeri fern, Plumosa fern, Lace fern, Racemose asparagus, Shatavari.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.