Yes, Pinks is toxic to dogs!
Dogs accidentally consuming the Pinks 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).
Pinks consumption is also toxic to Cats.
Toxic Principles Of Pinks: Unknown irritant.
More Info About The Pinks Plant
Scientific Name: Dianthus caryophyllus
Family: Caryophyllaceae.
Also known as: Carnation, Wild Carnation, Sweet William.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.