Toxic Plants.

Also known as the Sweet Williams, the flower Carnation can upset our pooches stomaches.

Although it's not the worst in the bunch (excuse the pun) and it is still unknown as to what actually doesn't agree with our K9's, the Carnation is quite a popular flower and used in a lot of floral arrangments. For this reason, it needs to be kept in mind that if digested, can cause issues for our dogs. Mild dermititis and gastrointestinal signs are symptoms that can show through. 

For more plants and flowers to keep an eye out for, visit;

http://www.aspca.org/Pet-care/poison-control/Plants?plant_toxicity=toxic-to-dogs&page=4