Yes, Yew Pine is toxic to dogs!
Dogs accidentally consuming the Yew Pine 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).
Yew Pine consumption is also toxic to Cats and Horses.
Toxic Principles Of Yew Pine: Unknown.
More Info About The Yew Pine Plant
Scientific Name: Podocarpus macrophylla
Family: Podocarpacaea.
Also known as: buddhist pine.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.