Some coleus plants are toxic to cats, as well as dogs and horses. The plants contain an essential oil that can cause moderate to severe digestive problems when consumed. More »

The Coleus plant is considered non-toxic, though it may cause a reaction in sensitive people. It is, however, considered toxic to dogs, cats and horses. More » Home & Garden Gardening & Landscapes Outdoor Plants & Flowers

White there are some houseplants that are toxic to cats, orchids are safe. It is not advisable to allow cats to ingest flowers and houseplants, but orchids do not cause them harm. Pesticides or fertilizers used on plants... More »

Rosary pea plants are poisonous to cats. Toxins are released when the seeds of this plant are chewed and swallowed. The seeds contain several toxic compounds, including the toxalbumin called abrin, which is a ribosome in... More » Pets & Animals Pets Cats

Some plants that are toxic to cats include English Ivy, lilies, oleander, tulip bulbs and azaleas, according to PetMD and the American Society for the Prevention of Cruelty to Animals. Cats enjoy chewing on plants, so it... More » Pets & Animals Pets Cats

Spider plants are not poisonous to cats, although sensitivity to the plant may cause an allergic reaction, such as skin irritations, according to the University of Connecticut's home and garden extension website. There a... More » Pets & Animals Pets Cats

More than 100 plants are poisonous to cats, including aloe vera, candelabra, daffodil, eucalyptus and Morning Glory, according to the Cat Fanciers' Association and PetMD. Cats can have varying reactions to poisonous plan... More »