May 26, 2026
Succulents are enormously popular — low maintenance, sculptural, beautiful, and available everywhere. They are also, as a category, surprisingly toxic to cats. Two of the most common succulent types sold in nearly every garden centre — aloe vera and jade plant — are both toxic to cats.
The good news is that there are several succulent genera that are ASPCA-verified non-toxic to cats. You do not have to give up succulents entirely — you just need to know which ones to choose and which to avoid.
Succulents evolved in arid environments where water is scarce and herbivore pressure is high. Many species developed chemical defences — saponins, cardiac glycosides, and other compounds — to deter animals from eating them. These same compounds are what make species like aloe vera and jade plant harmful to cats.
Not all succulents took this evolutionary path, however. Several genera, including Haworthia, Echeveria, and Sedum, developed physical defences (thick, waxy leaves) or simply grew in areas where herbivore pressure was lower. These are the genera that tend to be non-toxic — and conveniently, they are among the most beautiful and widely available succulent types.
Haworthias are perhaps the best succulents for cat households. They look similar to aloe — architectural, striped, rosette-forming — but are completely non-toxic. They tolerate lower light than most succulents, making them more versatile indoors. Varieties to look for: Haworthia attenuata, Haworthia fasciata (Zebra Haworthia), Haworthia cooperi, and Haworthia truncata. All are ASPCA-verified safe and widely available from garden centres and online retailers.
Echeverias are the classic rosette succulents — powdery blue-green, purple-tipped, or ruffled forms available in extraordinary variety. They are fully non-toxic to cats per the ASPCA. They need bright light — a south or west-facing window — to maintain their compact shape and develop good colour. Without enough light, they will etiolate (stretch toward the light source) and lose their compact rosette form. Popular varieties: E. glauca (blue), E. laui (pink-grey), E. pulidonis (green with red tips).
Sedum is a large and diverse genus with dozens of species, the majority of which are non-toxic to cats. Ground-covering sedums (stonecrop), trailing varieties (Sedum morganianum / Burro's Tail), and upright types are all generally safe. They are extremely drought-tolerant and thrive in bright light with infrequent watering. Burro's Tail in particular is stunning in hanging containers but note that the plump leaves fall off easily, so position carefully.
The classic spreading rosette succulent — fully non-toxic and extraordinarily hardy. Hens and Chicks spread to form beautiful colonies and require almost no water. Perfect for outdoor containers, rock gardens, or bright windowsills that cats can access. They are highly cold-tolerant, surviving outdoors in most climates, which makes them one of the few truly versatile safe succulents for both indoor and outdoor use.
Technically a cactus rather than a traditional succulent, but similar in care requirements. Christmas Cactus is non-toxic to cats and one of the best safe holiday plants available — a welcome alternative to the toxic poinsettias and holly that dominate the winter season. It blooms reliably each winter in red, pink, and white, requires minimal care, and thrives in indirect light.
These succulents are extremely common in shops, offices, and homes — but should not be in households with cats:
The single most reliable strategy is to check the botanical name before purchasing. Common names are dangerously unreliable. "Zebra Plant" can refer to either Haworthia fasciata (safe) or Aphelandra squarrosa (mildly toxic) or Haworthiopsis attenuata (safe) — three completely different plants. "String of" anything should be researched individually.
When buying succulents at a market or garden centre where they are sold as unnamed "assorted succulents," ask for the Latin name. If the seller cannot provide it, do not buy it for a cat household. Online retailers who specialise in succulents typically label their plants properly — look for retailers who list both the common and Latin names.
Once you have identified your safe succulents, the display possibilities are excellent. Haworthias, echeverias, and sedums all work well together in dish gardens or shallow trays. The varying heights and textures create visual interest. A grouping of three to five safe succulents in complementary containers makes a strong design statement with virtually no maintenance required — water every two to three weeks, provide bright light, and leave them alone.
Browse our full succulent section for ASPCA-verified safe options with care guides and buy links.
No. Aloe vera is toxic to cats. Despite its widespread reputation as a soothing natural remedy, the latex layer beneath the outer leaf contains saponins and anthraquinones that cause vomiting, diarrhoea, and lethargy in cats. Haworthia is a non-toxic alternative with a very similar architectural appearance and equally low water requirements.
Check the botanical (Latin) name — common names are not reliable. Once you have the Latin name, look it up on the ASPCA Animal Poison Control database. Safe genera include Haworthia, Echeveria, Sedum, and Sempervivum. When in doubt, choose one of these over any unlabelled or unidentified succulent.
Yes — all commonly available Haworthia species, including Haworthia attenuata, Haworthia fasciata (Zebra Haworthia), and Haworthia cooperi, are ASPCA-verified non-toxic to cats. Haworthia is one of the most reliable and widely available safe choices in the succulent category.
Aloe vera and Jade plant (Crassula ovata) are the most frequently owned toxic succulents — they appear in virtually every garden centre, hardware store, and homeware shop. Both are harmful to cats and should be replaced with non-toxic alternatives such as Haworthia and Echeveria.
ASPCA Animal Poison Control: 888-426-4435 • Available 24 hours, 7 days a week
