Pet-Toxic Plants to Keep Away From Cats and Dogs
Pet-toxic plants contain compounds that cause gastrointestinal, neurological, or cardiac harm when ingested by cats or dogs. The species listed below are flagged toxic in PlantoScan's data and should be kept out of reach in homes and gardens with pets.
Knowing which plants are toxic is as important as knowing which are safe. The species below are confirmed toxic at varying severity — some cause mild mouth irritation, others induce vomiting or neurological symptoms. Every plant page details the specific toxins and recommended veterinary response.
Every species below links to its full plant care guide on PlantoScan, covering watering, light, soil, propagation, and toxicity.

Chinese Evergreen
Aglaonema commutatum
Bright indirectEvery 7–14 days
Chinese Taro
Alocasia cucullata
Bright indirectEvery 7–10 days
Hardy Elephant Ear
Alocasia wentii
Bright indirectEvery 7–10 days
Flamingo Lily
Anthurium andraeanum
Bright indirectEvery 7–10 days
Crystal Anthurium
Anthurium crystallinum
Bright indirectEvery 7–10 days
Magnificent Anthurium
Anthurium magnificum
Bright indirectEvery 7–10 days
Elatior Begonia
Begonia elatior
Bright indirectEvery 7–10 days
Polka Dot Begonia
Begonia maculata
Bright indirect lightEvery 7–14 days
Lemon Tree
Citrus limon
Full sunEvery 7–14 days
Cabbage Tree
Cordyline australis
Full sunEvery 7–14 days
Jade Plant
Crassula ovata
Bright indirectEvery 7–14 days
Dragon Tree
Dracaena marginata
Bright indirectEvery 7–14 days
Song of India
Dracaena reflexa
Bright indirectEvery 5–7 days
Snake Plant
Dracaena trifasciata
Bright indirectEvery 10–14 days
Mexican Snowball
Echeveria elegans
Full sunEvery 7–14 days
Chinese Banyan
Ficus microcarpa
Bright indirectEvery 7–14 days
Creeping Fig
Ficus pumila
Bright indirectEvery 7–10 days
Rose of Sharon
Hibiscus syriacus
Full sunEvery 7–14 days
Patriot Hosta
Hosta 'Patriot'
Bright indirectEvery 4–7 days
Sweet Potato Vine
Ipomoea batatas
Full sunEvery 3–7 days
Cathedral Bells
Kalanchoe pinnata
Bright indirectEvery 7–14 days
Swiss Cheese Vine
Monstera adansonii
Bright IndirectEvery 5–7 days
Swiss Cheese Plant
Monstera borsigiana
Bright IndirectEvery 5–7 days
Variegated Monstera
Monstera deliciosa 'Albo Variegata'
Bright indirectEvery 7–14 days
Thai Constellation Monstera
Monstera deliciosa 'Thai Constellation'
Bright indirectEvery 7–14 days
Sierrana Monstera
Monstera deliciosa var. sierrana
Bright IndirectEvery 5–7 days
Shingling Monstera
Monstera dubia
Bright IndirectEvery 5–7 days
Silver Monstera
Monstera siltepecana
Bright IndirectEvery 5–7 days
Thai Constellation Monstera
Monstera Thai Constellation
Bright IndirectEvery 7–10 days
False Shamrock
Oxalis triangularis
Bright IndirectEvery 7–14 days
String of Turtles
Peperomia prostrata
Bright indirectEvery 7–14 days
Billietiae Philodendron
Philodendron billietiae
Bright indirectEvery 7–10 days
Philodendron White Wave
Philodendron birkin
Bright indirectEvery 5–7 days
Red-Leaf Philodendron
Philodendron erubescens
Bright indirectEvery 7–10 days
Pink Princess Philodendron
Philodendron erubescens 'Pink Princess'
Bright indirectEvery 5–7 days
Velvet Philodendron
Philodendron gloriosum
Bright indirect lightEvery 5–7 days
Velvet Leaf Philodendron
Philodendron micans
Bright IndirectEvery 7–14 days
Paraiso Verde Philodendron
Philodendron Paraiso Verde
Bright indirectEvery 7–14 days
Tree Philodendron
Philodendron selloum
Bright indirectEvery 7–14 days
Xanadu Philodendron
Philodendron xanadu
Bright indirectEvery 7–14 days
Mini Monstera
Rhaphidophora tetrasperma
Bright indirectEvery 7–14 days
Keep exploring plants
Narrow your search further — low-light plants if that matches the room or lifestyle you're planning for.
Narrow your search further — bright-light plants if that matches the room or lifestyle you're planning for.