Because most of us spend the majority of our time indoors, NASA conducted a Clean Air Study to determine which common houseplants are the best for filtering harmful toxins like ammonia and formaldehyde from the air.
**Please note: Several of these plants are known to be toxic to cats, dogs and other pets. If you are a pet owner, please do check the toxicity of plants before introducing them to your home.**
There’s a good site to reference when trying to make sure you don’t accidentally poison your fur children!
http://www.tailsmart.com/11-detoxifying-plants-that-are-safe-for-cats-and-dogs/