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Pet safety

Is Sand Leek toxic to cats?

Allium scorodoprasum

Toxic to cats

Yes — sand leek is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. All Allium species, including Allium scorodoprasum, are toxic to cats and dogs. The toxic principles are organosulfoxide compounds (including n-propyl disulfide) that cause oxidative damage to red blood cells, Heinz body haemolysis, haemolytic anaemia, and methemoglobinaemia. Symptoms include vomiting, diarrhoea, weakness, pale gums, and collapse. The ASPCA lists Allium species (onion, garlic, leek, chive) as toxic to dogs and cats.

What to do if your cat ate sand leek

  1. Remove any plant material from your cat's mouth and move sand leek out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of sand leek to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your cat has eaten sand leek, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is sand leek toxic to cats? — FAQ

Is sand leek toxic to cats?

Yes — sand leek is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. All Allium species, including Allium scorodoprasum, are toxic to cats and dogs. The toxic principles are organosulfoxide compounds (including n-propyl disulfide) that cause oxidative damage to red blood cells, Heinz body haemolysis, haemolytic anaemia, and methemoglobinaemia. Symptoms include vomiting, diarrhoea, weakness, pale gums, and collapse. The ASPCA lists Allium species (onion, garlic, leek, chive) as toxic to dogs and cats.

What are the symptoms if a cat eats sand leek?

All Allium species, including Allium scorodoprasum, are toxic to cats and dogs. The toxic principles are organosulfoxide compounds (including n-propyl disulfide) that cause oxidative damage to red blood cells, Heinz body haemolysis, haemolytic anaemia, and methemoglobinaemia. Symptoms include vomiting, diarrhoea, weakness, pale gums, and collapse. The ASPCA lists Allium species (onion, garlic, leek, chive) as toxic to dogs and cats. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your cat has had access to sand leek.

What should I do if my cat ate sand leek?

Stay calm. Remove any plant from your cat's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

Is sand leek toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Sand Leek is toxic to dogs as well. See the full sand leek pet-safety guide for both species.

What is a cat-safe alternative to sand leek?

For a similar look without the risk, see the best cats-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.

Full sand leek pet-safety