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Tailwise

Indoors and out

Is Hyacinth toxic to cats and dogs?

Hyacinthus orientalis

Cats

Toxic

Dogs

Toxic

Hyacinths are toxic to pets, and the bulbs contain the highest concentration. Dogs that dig up and chew bulbs can have intense vomiting and diarrhoea.

Hyacinth
Photo: Josh Pollock (CC0) via wordpress

If your pet chewed it

  1. Call your vet or a pet poison helpline, tell them the plant name (a photo helps) and how much was chewed.
  2. Rinse your pet’s mouth with water and remove any plant material from the fur.

Signs to watch for

  • Intense vomiting
  • Diarrhoea, sometimes with blood
  • Drooling
  • Breathing changes or fast heart rate (large amounts)

What is harmful

Parts
Bulbs most of all; also leaves and flowers
Substance
Alkaloids and calcium oxalate

The details

Spring bulbs — hyacinths, tulips and daffodils — are most dangerous in autumn when they are stored in paper bags and planted, and in spring when dogs dig. Store bulbs out of reach and cover newly planted beds.

Pet-safe alternatives

  • Gerbera daisies
  • Snapdragons
  • Sunflowers

Questions owners ask

Is Hyacinth toxic to cats?

Yes — toxic to cats. Harmful parts: bulbs most of all; also leaves and flowers.

Is Hyacinth toxic to dogs?

Yes — toxic to dogs. Harmful parts: bulbs most of all; also leaves and flowers.

What happens if a pet eats hyacinth?

intense vomiting, diarrhoea, sometimes with blood, drooling, breathing changes or fast heart rate (large amounts).

What should I do if my pet chewed it?

Call your vet or a pet poison helpline, tell them the plant name (a photo helps) and how much was chewed. Rinse your pet’s mouth with water and remove any plant material from the fur.

What are pet-safe alternatives to hyacinth?

Gerbera daisies, Snapdragons, Sunflowers.

Sources

  1. ASPCA toxic and non-toxic plants list
  2. Merck Veterinary Manual: poisonous plants
  3. Pet Poison Helpline: poisons

Tailwise is for general information and is reviewed by veterinary professionals, but it is not a substitute for advice from your own vet, who knows your pet. How we check facts

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