Day Lilies (many varieties)
Not listed does not mean safe.
Doronenko · CC BY 2.5 · Photo source · shows: Daylily
Evidence by animal
| Animal | Verdict | Basis | Plant parts | Sources | Evidence link |
|---|---|---|---|---|---|
| Companion mammals | |||||
| Cats | Cats: ⚠ Toxic | Not specified | Pet Poison Helpline Poison control ASPCA Toxic and Non-Toxic Plants Poison control | evidence | |
| Dogs | Dogs: ✓ Non-toxic | Not specified | ASPCA Toxic and Non-Toxic Plants Poison control | evidence | |
Source excerpts
Pet Poison Helpline — Top 10 Plants Poisonous to Pets — Cats
poison-control
PPH: true lilies "include tiger, day, Asiatic, Easter and roselilies"
all of which are highly toxic to cats! Even small ingestions, including pollen or vase water, can result in severe kidney failure.
Source checked 2026-10-27
Read original sourceASPCA Toxic and Non-Toxic Plants — Cats
poison-control
Toxic to Cats
Source checked 2026-10-27
Read original sourceASPCA Toxic and Non-Toxic Plants — Dogs
poison-control
Non-Toxic to Dogs
Source checked 2026-10-27
Read original sourceNo evidence collected in this database yet for 21 animals
No evidence collected in this database yet for: Horses, Rabbits, Guinea pigs, Hamsters, Rats, Mice, Chinchillas, Ferrets, Pet birds (general), Parrots (macaws, Amazons, African greys…), Budgerigars (budgies), Cockatiels, Lovebirds, Canaries, Finches, Pigeons & doves, Tortoises, Bearded dragons, Iguanas, Goats, Chickens & other poultry
No supported claim has been collected for these animals. Not listed does not mean safe; do not infer suitability from another species.
Toxic principles
ASPCA, as published: Unknown Source
Clinical signs
ASPCA, as published: Cats: Vomiting, inappetence, lethargy, kidney failure, death. Source
Last verified (ASPCA record): 2026-10-27. Source access dates and limitations.