List of Plants Toxic for Dogs and Cats 

Plants can make a beautiful addition to our homes and gardens, but some of them can pose a serious threat to our furry friends. It is important for pet owners to be aware of the plants that are toxic to cats and dogs, as accidental ingestion can lead to various health issues. Health complications range from mild symptoms such as upset stomachs to more severe reactions such as organ failure. By familiarizing ourselves with these harmful plants, we can take necessary precautions to keep our beloved pets safe and ensure a healthy and pet-friendly environment. 

Toxic Plants for Pets 

1. Lillies: Differentiating between various types of lilies is crucial when it comes to understanding their level of danger. It is recommended to consider all lilies as potentially harmful, as the consequences of ingestion can vary. Peruvian lilies may cause only mild stomach upset, while peace and calla lilies contain insoluble oxalate crystals that can irritate the mouth, throat, and esophagus, resulting in minor drooling. However, true lilies such as tiger, day, Asiatic, Easter, and roselilies are highly toxic to cats. Even the consumption of just a few petals or leaves can lead to severe kidney failure. 

2. Tulips and Hyacinths: Tulips and hyacinths can be harmful to dogs due to the presence of allergenic lactones and similar alkaloids. The bulb contains a high concentration of toxins and can cause mouth and esophageal irritation if ingested, leading to drooling, vomiting, and diarrhea.

3. Kalanchoe: This popular flowering succulent plant can cause vomiting, diarrhea and heart arrhythmias if ingested by pets. 

4. Azalea: Eating any part of an azalea can lead to severe consequences. Just a small number of leaves can cause vomiting, diarrhea, and excessive drooling. Large ingestions may cause heart rate and rhythm issues, as well as neurologic signs. 

5. Oleander: Oleander is a popular outdoor shrub, featuring evergreen qualities and delicate flowers. Ingesting the leaves and flowers can cause severe vomiting, decreased heart rate, and even death. 

6. Sago Palm: This palm can be cared for both indoors and outdoors in warm climates. Despite its climate variety, this plant is highly dangerous to pets. Ingesting the leaves and seeds can lead to vomiting, bloody stools, damage to the stomach lining, severe liver failure, and possible fatality. 

The plants featured above are just a sampling among many that are toxic to our furry friends. If you want to learn more about other toxic plants, visit our Poison List. If you have further questions or concerns about any toxic plant, do not hesitate to call Pet Poison Helpline today at (855) 764-7661.