Yes, Pig Lily is toxic to dogs!
Dogs accidentally consuming the Pig Lily 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).
Pig Lily consumption is also toxic to Cats.
Toxic Principles Of Pig Lily: Insoluble calcium oxalates.
More Info About The Pig Lily Plant
Scientific Name: Zantedeschia aethiopica
Family: Araceae.
Also known as: Calla Lily, Arum Lily, White Arum, Trumpet Lily, Florist’s Calla, Garden Calla.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.