Yes, Morning Glory is toxic to dogs!
Dogs accidentally consuming the Morning Glory 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).
Morning Glory consumption is also toxic to Cats and Horses.
Toxic Principles Of Morning Glory: Indole alkaloids (Lysergic acid, lysergamide, elymoclavine and chanoclavine).
More Info About The Morning Glory Plant
Scientific Name: Ipomoea spp
Family: Convolvulaceae.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.
