Disclaimer: This page is for general information only and is not veterinary advice. If your cats ate String of Hearts, contact your veterinarian or animal poison control immediately.
Frequently asked questions
Is String of Hearts safe for cats?
String of Hearts is listed as non-toxic to cats by the ASPCA. Listed as non-toxic to cats and dogs by the ASPCA.
What should I do if my cats ate String of Hearts?
Remove any remaining plant material, note how much was eaten, and contact your veterinarian or animal poison control immediately.
What are safer plant alternatives for cats?
Browse our verified list of plants safe for cats at /best-plants/plants-safe-for-cats/. Popular picks include spider plant, Boston fern, and areca palm for cat and dog households.
Written by Sai AnanthLead content writer at LeafyPixels. B.Pharmacy graduate from Andhra University with a background in pharmacognosy, turned indoor gardening writer after a long-time plant hobby became a research-led resource for home growers.View Sai Ananth's profile · Reviewed by LeafyPixels Review Board
This String of Hearts plant profile was researched and written by Sai AnanthLead content writer at LeafyPixels. B.Pharmacy graduate from Andhra University with a background in pharmacognosy, turned indoor gardening writer after a long-time plant hobby became a research-led resource for home growers.View Sai Ananth's profile. Care facts, watering ranges, light needs, and pet-safety notes for String of Hearts are checked against multiple independent references before publication.
We prioritize sources that hold up under scrutiny:
University cooperative extension bulletins and fact sheets (Penn State, Clemson, UMD, NC State, and similar programs)
Botanical garden and horticultural society publications
Peer-reviewed plant science and veterinary toxicology references where pet safety matters (including ASPCA Animal Poison Control)
Established reference works on indoor plant culture
The LeafyPixels editorial team then reviews the draft for clarity, step-by-step usefulness, and fit with real apartment and home conditions-not ideal greenhouse setups. When guidance changes materially, we update the page and note the revision date.
