Is Hyacinth Toxic to Cats?

Yes — Hyacinth is moderately toxic to cats

Like tulips and daffodils, Hyacinth toxicity is concentrated in the bulb. Dogs who dig up and chew bulbs are at greatest risk. The strong fragrance of the flowers is harmless.

Symptoms in Cats

If your cat eats Hyacinth, watch for these symptoms (onset: 15 minutes to 2 hours):

Severe vomiting
Diarrhea (sometimes bloody)
Depression
Tremors

What To Do

Vet care recommended for bulb ingestion. Monitor hydration. Flower ingestion usually causes mild GI upset only.

Cat-Safe Alternatives to Hyacinth

✓ Sunflower ✓ Zinnia ✓ Pansy

Quick Facts

Scientific Name

Hyacinthus orientalis

Also Toxic to Dogs?

Yes (moderate)

Toxic Compound

Oxalic acid, lycorine-like alkaloids

Toxic Parts

all parts, highest concentration in bulbs

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Hyacinth toxicity profile.