are any succulents poisonous to cats

Euphorbia. A large, diverse genus, euphorbia includes plants ranging from tiny, low-growing plants to sprawling trees. Many succulents in the euphorbia genus, such as the pencil cactus and crown of thorns, are poisonous to both cats and dogs.

Succulents That are NOT Pet-Friendly

Please Note: Toxicity research is an ongoing process. Varieties other than those listed below may potentially result in an unfavorable reaction.

Aloe vera is great for soothing skin irritations in humans. It does not, however, make a great snack for pets. It is okay to apply aloe vera gel to the skin of humans and animals, but it should never be consumed. One of the harmful substances found in these plants is aloin, which is a bitter, yellow liquid. Its found just beneath the outer skin of the leaves.

Symptoms: Lethargy, vomiting, diarrhea, red urine

Euphorbia stems containing white latex sap are what give them the nickname “Milk Plants.” Unfortunately, if consumed, this sap can be poisonous and irritate skin.

Symptoms: Mouth irritation, stomach pain, vomiting, diarrhea

The rubbery Jade Plants (Crassula) are renowned for being incredibly difficult to kill. Regretfully, consuming jade leaves can irritate dogs and cats.

Symptoms: Lethargy, clumsy movements, dry-heaving, vomiting

Source: ASPCA

Succulents that grow in abundance, kalanchoe are a wonderful option for novice gardeners. But, they ought to be out of the reach of birds, dogs, and cats. If consumed, kalanchoe may cause mild stomach distress or irritation of the pet’s mouth. The onset of symptoms can occur anywhere from 12 hours to 5 days.

Symptoms: Oral irritation, drooling, vomiting, diarrhea

Source: DVM360

Senecio feature a high diversity of shapes and growth habits. There is evidence to suggest that String of Pearls (S. rowleyanus) can cause an adverse reaction if ingested. Make sure your trailing variety is out of your playful cats’ reach. Take care when handling this genus of Senecio because other species might also be problematic.

Symptoms: Listlessness, vomiting, diarrhea

Although cacti are not poisonous when eaten, pets should still be cautious around them due to their sharp spines. Be especially cautious when handling Opuntia (prickly pears) species members. Although their spines are not always long, they do have small, barbed glochids. Glochids can become embedded in skin and spread quickly, especially when adhered to fur.

Symptoms: Skin irritation

Are succulents poisonous to cats? Avoid these 5 succulents if you have cats or dogs

This common household plant’s sap is used medicinally for sunburns and other conditions, but it is highly toxic to cats and dogs. Your pet may exhibit symptoms of poisoning, such as vomiting, diarrhea, and lethargic behavior, if consumed.

Jade plant © sannse / CC-BY-SA-3.0

Your cat might find the Jade plant’s appearance as a tiny tree alluring. However, your pet is likely to exhibit symptoms like vomiting, lethargy, incoordination, and low heart rate if they consume the thick, woody stems or plump, oval leaves.

Pets and humans alike may find the sap of Euphorbia plants, like Pencil Cactus and Crown of Thorns, to be extremely irritating. Euphorbia sap can result in a rash when it comes into contact with the skin, and it can cause nausea, vomiting, diarrhea, and mouth irritation when consumed.

Kalanchoe blossoms © Wildfeuer / CC-BY-SA-3.0

This tropical flowering succulent is toxic to cats and dogs. Kalanchoe is commonly referred to as Mother of Millions, Devil’s Backbone, and Mother-In-Law Plant. After eating kalanchoe, your pet will probably throw up and have diarrhea, but irregular heartbeats could also happen.

Snake Plant © Mokkie / CC-BY-SA-3.0

When consumed by cats or dogs, Snake Plant—also referred to as Mother-In-Law’s Tongue and Good Luck Plant—can induce nausea, vomiting, and diarrhea. You’ll recognize Snake Plant by its stiff, vertical leaves.

What to do if you think your pet was poisoned

Any pet displaying severe symptoms should be brought right away to an emergency veterinarian clinic or animal hospital. If your pet just has minor symptoms, keep an eye on them for the next 24 hours at the very least. If their symptoms don’t go away quickly, give your veterinarian a call or contact the ASPCA Animal Poison Control Center at (888) 426-4435


Are all succulents toxic to cats?

There are over 10,000 types of succulents ranging in size, color, and texture. And fortunately, most are considered safe for cats. However, there are a few to be cautious of, like poinsettias and jade plants.

What happens if my cat bites my succulent?

Symptoms to look for if your cat eats a succulent “Most of them will cause vomiting and diarrhea,” Dr. Grieve said. “Euphorbia and kalanchoe cause hypersalivation and oral irritation. Its effects are immediate and can even cause eye irritation if there is contact!”

Are there any poisonous succulents?

But are succulents poisonous to humans? Luckily, the majority of succulents are not. There are two types of potentially toxic succulents when touched or eaten. These are Euphorbia succulents and Kalanchoe succulents.

Is Jade succulent poisonous to cats?

Jade Plant This plant comes in many varieties that all make striking statements in home décor. It is, unfortunately, also toxic to cats, and it can cause some mild to moderate symptoms if it is ingested by your feline family member. Jade plants can cause lethargy, weakness, and vomiting if eaten by a cat.