Spider plants are considered non-toxic to cats. Studies and reputable sources such as the ASPCA and the National Capital Poison Center confirm that Chlorophytum comosum, the common spider plant, does not contain harmful chemicals that pose a toxic risk to cats or dogs. However, while it is safe in terms of toxicity, ingestion of large quantities can still lead to mild gastrointestinal upset, such as vomiting or diarrhea, due to the chemicals related to opium-like compounds that can cause a hallucinogenic effect in cats.

Key Points:

• Non-toxic to cats, dogs, and other pets.

• Contains no harmful chemicals or toxins that could cause poisoning.

• Cats are often attracted to the plant for its mild hallucinogenic properties, which explains their curiosity and nibbling behavior.

• Ingesting large amounts may cause gastrointestinal issues, but not serious toxicity.

Tips for Cat Owners:

• To prevent ingestion, keep the spider plant out of reach or in hanging planters.

• Use natural deterrents like sprays or barriers if needed.

• Moderate nibbling is generally harmless but monitor your pets for any signs of upset stomach after they interact with the plant.

In summary, spider plants are safe from a toxicological perspective for cats, making them an excellent choice for pet owners who want houseplants without risking their feline friends' health.