Chives
Not listed does not mean safe.

Ivar Leidus · CC BY-SA 4.0 · Photo source · shows: Chives
Evidence by animal
| Animal | Verdict | Basis | Plant parts | Sources | Evidence link |
|---|---|---|---|---|---|
| Companion mammals | |||||
| Cats | Cats: ⚠ Toxic | Not specified | ASPCA Toxic and Non-Toxic Plants Poison control | evidence | |
| Dogs | Dogs: ⚠ Toxic | Not specified | ASPCA Toxic and Non-Toxic Plants Poison control | evidence | |
| Horses & livestock | |||||
| Horses | Horses: ⚠ Toxic | Not specified | ASPCA Toxic and Non-Toxic Plants Poison control | evidence | |
| Small mammals | |||||
| Guinea pigs | Guinea pigs: ⚠ Toxic | Oxbow: on the "never feed" list | Not specified | Oxbow Animal Health Veterinary reference | evidence |
Source excerpts
ASPCA Toxic and Non-Toxic Plants — Cats, Dogs, Horses
poison-control
Toxic to Dogs, Toxic to Cats, Toxic to Horses
Source checked 2026-10-27
Read original sourceOxbow Animal Health — Foods Guinea Pigs Should Never Eat — Guinea pigs
veterinary-reference
Oxbow: on the "never feed" list · Oxbow Animal Health "foods guinea pigs should never eat" (veterinary-reviewed article from a pet-food maker, not a poison-control centre).
Allium spp of plants include garlic, onions, chives, and leeks with garlic and onions being most reported for toxicosis.
Source checked 2026-10-27 (source updated September 5, 2025)
Read original sourceNo evidence collected in this database yet for 19 animals
No evidence collected in this database yet for: Rabbits, 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: N-propyl disulfide Source
Clinical signs
ASPCA, as published: Vomiting, breakdown of red blood cells (hemolytic anemia, Heinz body anemia), blood in urine, weakness, high heart rate, panting. Source
Last verified (ASPCA record): 2026-10-27. Source access dates and limitations.
Similar plants (same family)
Shared family is not a shared verdict. Check each plant separately.