Cats & Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

Peperomia crassifolia
Leather Peperomia is a popular, low-maintenance succulent-like houseplant known for its thick, fleshy, spoon-shaped leaves. It is considered non-toxic to pets, though ingestion of large amounts of plant material may cause mild digestive discomfort.
Safety status
Cats & Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Cats — concern notes
Common signs
Generally none; however, ingestion of large quantities may lead to mild vomiting or diarrhea due to the fibrous nature of the leaves.
Escalation note
This plant is considered non-toxic. If your cat consumes a significant amount and shows persistent gastrointestinal distress, contact your veterinarian.
Dogs — concern notes
Common signs
Generally none; however, ingestion of large quantities may lead to mild vomiting or diarrhea due to the fibrous nature of the leaves.
Escalation note
This plant is considered non-toxic. If your dog consumes a significant amount and shows persistent gastrointestinal distress, contact your veterinarian.
Bring it home
Leather Peperomiais generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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ASPCA Toxic and Non-Toxic Plants List
toxicology · 99% reliability
Leather Peperomia is listed as non-toxic to both cats and dogs.
Plants of the World Online - Peperomia crassifolia
botanical · 95% reliability
Accepted botanical name and distribution data for Peperomia crassifolia.
Leather Peperomia (Peperomia crassifolia) is considered non-toxic to cats. It is classified as generally safe, meaning it is not expected to cause poisoning or serious harm if your cat nibbles on it.
Most cats will show no symptoms at all. If your cat eats a large amount, the fibrous nature of the thick leaves may cause mild vomiting or diarrhea, but this is a digestive reaction rather than a toxic one.
A small nibble does not require a vet call. If your cat consumed a significant amount and shows persistent vomiting or diarrhea that does not resolve within a few hours, contact your veterinarian.
Non-toxic means the plant does not contain compounds that poison cats, but that does not make it suitable food. Large ingestions of any plant material can cause GI upset, so it is still best to discourage chewing on it.
Leather Peperomia (Peperomia crassifolia) is considered non-toxic to dogs. It is classified as generally safe, meaning it does not contain toxic principles that cause poisoning.
In most cases, nothing serious. If your dog eats a small amount, no symptoms are expected. Ingesting a large quantity of the thick, fibrous leaves may cause mild vomiting or diarrhea due to the plant material itself, not any toxic compound.
Non-toxic does not mean completely harmless in large amounts. If your dog ate a significant portion of the plant and is showing persistent vomiting or diarrhea, contact your veterinarian. For minor GI upset after a small nibble, monitor and ensure your dog stays hydrated.
The fibrous, fleshy texture of the leaves is the likely culprit for any GI discomfort — it is a physical irritant rather than a chemical one. No specific toxic principle has been identified in this plant, and any digestive upset is expected to be mild and self-limiting.
Same genus

The Emerald Ripple Peperomia is a popular, compact houseplant known for its deeply textured, heart-shaped leaves and ease of care. It is considered non-toxic to pets, making it a safe choice for households with cats and dogs.
Generally safe for cats & dogs.

Peperomia is a diverse genus of popular, low-maintenance houseplants known for their thick, succulent-like foliage and compact growth habit. They are generally considered safe for households with pets, though individual plant parts can cause minor digestive discomfort if consumed in large quantities.
Generally safe for cats.
Not yet rated for dogs.

The American Rubber Plant is a popular, low-maintenance houseplant known for its thick, succulent-like leaves. It is considered non-toxic to pets, though ingestion of large amounts of plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.

Ivy Peperomia is a popular, compact houseplant known for its textured, heart-shaped leaves and ease of care. It is considered non-toxic to pets, though ingestion of large amounts of plant material may cause mild digestive discomfort.
Not yet rated for cats.
Generally safe for dogs.
Same safety verdict

Garden cosmos is a daisy-like annual usually treated as a pet-safe flowering option, though any large plant ingestion can still cause mild stomach upset.
Generally safe for cats & dogs.
Calathea are popular tropical houseplants known for their striking, patterned foliage and rhythmic leaf movement. They are considered safe for households with pets, though ingestion of large amounts of fibrous plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.
Same growing conditions

Hoya is a popular, low-maintenance trailing houseplant known for its waxy, succulent-like leaves and fragrant clusters of star-shaped flowers. It is considered safe for households with pets, though ingestion of large amounts of plant material may cause minor digestive discomfort.
Not yet rated for cats.
Not yet rated for dogs.

The spider plant is a popular, easy-to-care-for houseplant known for its arching, grass-like foliage and trailing plantlets. It is widely considered safe for households with pets, though large ingestions of fibrous material may occasionally cause mild digestive upset.
Generally safe for cats & dogs.

The Bread and Butter plant is a succulent herb known for its aromatic, fleshy leaves often used in culinary applications. While popular as a kitchen herb, it contains essential oils that can cause gastrointestinal distress if ingested by pets.
Potentially toxic for cats & dogs.

The Jade Plant is a popular succulent known for its thick, woody stems and fleshy, oval-shaped leaves. While aesthetically pleasing, it contains compounds that can cause gastrointestinal distress if ingested by pets.
Potentially toxic for cats & dogs.