Succulents are popular houseplants known for their thick, fleshy leaves and ability to store water. While they are low-maintenance and aesthetically pleasing, some varieties can pose risks to pets like cats and dogs. Understanding which succulents are toxic and how they affect animals is crucial for pet owners who want to keep these plants in their homes.
Several succulent species contain compounds that can be harmful or even deadly to pets. Below are some of the most common toxic succulents:
Aloe vera contains saponins and anthraquinones, which can cause vomiting, diarrhea, lethargy, and tremors in cats and dogs if ingested. The gel inside the leaves is less toxic but can still irritate the digestive system.
The jade plant is toxic to both cats and dogs, causing symptoms such as vomiting, depression, and incoordination. The exact toxic compound is unknown, but ingestion can lead to serious health issues.
Euphorbias produce a milky sap that contains irritants like diterpenes. Contact can cause skin irritation, while ingestion may result in drooling, vomiting, and eye inflammation.
Kalanchoe contains cardiac glycosides, which can affect the heart and nervous system. Symptoms of poisoning include vomiting, diarrhea, and abnormal heart rhythms.
Not all succulents are dangerous. Some pet-safe options include:
Haworthia species, such as zebra plant, are non-toxic and safe for cats and dogs. They are a great alternative for pet owners who want succulents without the risk.
Echeverias are generally safe for pets, though ingestion in large quantities may cause mild stomach upset. Their rosette-shaped leaves make them a popular choice.
Most Sedum varieties are non-toxic, but it’s always best to discourage pets from chewing on plants to avoid digestive discomfort.
If a pet ingests a toxic succulent, symptoms may vary depending on the plant and amount consumed. Common signs include:
To keep pets safe, consider the following precautions:
Always verify whether a succulent is toxic before bringing it into a home with pets. Consult resources like the ASPCA’s list of toxic and non-toxic plants.
Keep succulents on high shelves or in hanging planters to prevent pets from accessing them. Cats, in particular, are skilled climbers, so ensure the location is secure.
Use deterrents like bitter sprays or provide pet-friendly alternatives like cat grass to discourage chewing on houseplants.
If poisoning is suspected, act quickly:
