Common Plants Poisonous to Pets

Cannabis Cannabis poisoning (from plants, leftover matter and edibles) is one of the most common plant poisoning vets see, especially in dogs. Delta nine tetrahydrocannabinol affects cat and dogs' neurological system.

Lilies Lilies (such as peace lily, calla lily, Easter lily and Tiger lily) are highly toxic and potentially fatal to cats. Some types are also toxic to dogs. Avoid having any plant from the lily family in or around the home. And be mindful of gifted flowers.

Sago palms Sago palms (cycads) are commonly found in tropical and ornamental gardens. All parts of the plant are highly toxic to dogs. Consumption of sago palm is often fatal. Avoid having sago palms in and around your home if you have pets, and be extremely careful when removing them.

Ivy Many popular ivy plants, including English ivy and Devil's ivy/Golden Pothos, have moderate toxicity to pets.

Philodendrons The philodendron family, which includes Swiss cheese plant, heartleaf and fiddle-leaf philodendron, have a toxicity level of mild to moderate for cats and dogs.

Rubber tree plants Some rubber tree plants (such as Japanese/Chinese/jade rubber plant and Indian rubber plant) are toxic to cats and dogs.

Aloe vera Although considered a medicinal plant for humans, aloe vera's level of toxicity is mild to moderate for cats and dogs.

Chinese evergreen Chinese evergreen's level of toxicity is mild to moderate, though symptoms can include liver and kidney damage.

Asparagus fern Asparagus fern, also known as emerald feather and lace fern, is mild to moderate in toxicity.

Lantana Considered a weed in Australia, lantana is a colourful, extremely toxic plant for cats and dogs.