Why
Boston fern (Nephrolepis exaltata) is non-toxic to cats and dogs and is a good choice for a pet-friendly home.
Be careful with names, though. Some plants called ferns are not true ferns. For example, asparagus fern is toxic to pets.
How to recognize it
Full, arching fronds made of many small, bright green leaflets. Asparagus fern, which is not a true fern and is toxic to pets, has soft, needle-like foliage and small red berries, so check the label before buying.
What to do
- Confirm the exact species before buying any plant called a fern.
- Eating a lot of any plant can cause mild stomach upset, so discourage heavy chewing.
Toxic plants to tell apart from it
These look similar or are often sold alongside it. Check the label before buying.
Related plants
Sources
- ASPCA Animal Poison Control Center. Toxic and Non-Toxic Plant List (dogs, cats).
- Merck Veterinary Manual. Toxicology section.
If your pet has eaten a toxic plant, contact your veterinarian or an emergency animal hospital right away and bring a photo or piece of the plant. In the US you can also call the ASPCA Animal Poison Control Center at (888) 426-4435 or the Pet Poison Helpline at (855) 764-7661 (fees may apply).