Cats
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.
cat safety reference
Is Sweetheart Hoya safe for cats?
Hoya kerrii
The Sweetheart Hoya is a popular succulent vine known for its distinctive heart-shaped leaves, often sold as a single-leaf cutting. It is considered non-toxic to pets, though its fibrous nature may cause mild digestive discomfort if consumed in large quantities.
Hoya kerriiLucky HeartSweetheart HoyaValentine Hoya
- Light
- Bright indirect light
- Habit
- Vining
- Care
- Low
Safety status
What this means for your cat
Sweetheart Hoya is safe for cats — ASPCA lists Hoya kerrii as non-toxic, with no toxic principle for cats.
Sources: ASPCA (no first-aid guidance; non-toxic listing).
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
None expected. In rare cases of large ingestion, mild vomiting or diarrhea may occur due to the fibrous texture of the leaves.
Escalation note
This plant is non-toxic. If your cat consumes a significant amount and shows signs of distress, contact your veterinarian to rule out physical obstruction or irritation.
Bring it home
Sweetheart Hoyais generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic and Non-Toxic Plants List
toxicology · 99% reliability
Sweetheart Hoya (Hoya kerrii) is listed as non-toxic to cats and dogs.
NC State Extension Plant Toolbox: Hoya kerrii
botanical · 94% reliability
Hoya kerrii is a slow-growing succulent vine in the Apocynaceae family, commonly grown as a houseplant.
Same cat verdict
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