Is Pothos Safe for Dogs and Cats?

Pothos (*Epipremnum aureum*), commonly known as Devil's Ivy, is moderately toxic to cats and dogs. Evaluated by ASPCA poison specialists, Pothos contains insoluble calcium oxalate crystals in its leaves and stems. These crystals are shaped like tiny needles (raphides) and are held under pressure inside the plant cells. When a pet chews on the leaves, the crystals are released, piercing the soft tissues of the tongue, mouth, gums, and throat. This causes immediate burning pain, redness, oral irritation, and swelling. Visible signs of Pothos ingestion include drooling, head shaking, pawing at the mouth, vomiting, and difficulty swallowing. In rare cases, severe swelling can cause respiratory difficulty. Pothos is one of the most common household plants, and because it is a climbing vine, keeping it in hanging baskets or on high shelves out of reach is the best way to prevent accidental poisoning. If ingestion occurs, offer your pet water or milk to help clear the crystals. Safe cascading alternatives include the non-toxic Spider Plant or Swedish Ivy. Pothos is highly valued for its trailing vines and ability to grow in almost any indoor environment, but it represents a moderate hazard for curious pets. The calcium oxalate crystals act as a physical deterrent, causing immediate pain when chewed, which usually prevents pets from swallowing large amounts. However, even minor contact can cause significant oral distress. Treatment typically involves rinsing the mouth to relieve local irritation, giving gastrointestinal protectants, and offering cool water or ice cubes to reduce swelling. If you wish to grow trailing vines safely, choose Swedish Ivy, which has a similar growth habit but is completely non-toxic to cats and dogs.