Is Yarrow toxic to dogs and cats?
How serious is Yarrow for pets?
Toxic to dogs and cats (ASPCA). Toxic principle: Glycoalkaloids (achillein), monoterpenes and sesquiterpene lactones (achillin). Signs listed by ASPCA: vomiting, diarrhea, drooling, anorexia (loss of appetite), dermatitis and depression. Call your vet if your pet eats it.
Achillea millefolium
Also called: Common Yarrow and Milfoil.
What makes it toxic
Glycoalkaloids (achillein), monoterpenes and sesquiterpene lactones (achillin).
Source: ASPCA Animal Poison Control
Symptoms to watch for
- Vomiting
- Diarrhea
- Drooling
- Anorexia (loss of appetite)
- Dermatitis
- Depression
What to do if your pet chewed it
- Move the plant out of reach so they cannot take another bite.
- If your pet is alert, gently rinse their mouth and offer a little water.
- Call your vet or ASPCA Animal Poison Control at 888-426-4435, especially if you see drooling, vomiting, swelling, or lethargy.
Pet-safe swaps
The same green look without the toxicity worry. Each of these is non-toxic to both dogs and cats in our data.
As an Amazon Associate, Plant Doctor earns from qualifying purchases. Affiliate links cost you nothing and keep Plant Doctor free.
Plant Doctor is free. If it helped, you can
Buy Apollo a treatQuick answers about Yarrow
Is Yarrow toxic to cats?
Yes, Yarrow is toxic to cats. See all 127 plants toxic to cats.
Is Yarrow toxic to dogs?
Yes, Yarrow is toxic to dogs. See all 124 plants toxic to dogs.
What is Yarrow also called?
Yarrow (Achillea millefolium) is also called Common Yarrow and Milfoil.
More plant lists
Not sure this is the plant you have? Scan it.
Scan your plantAlways confirm with a veterinarian or ASPCA Animal Poison Control (888-426-4435) before assuming safety. This is a household reference, not a substitute for professional guidance in a suspected poisoning.
· Source: ASPCA Animal Poison Control.
Keep your pets comfortable at home
The family behind Plant Doctor also runs a small pet shop for calm-home basics: beds, calming chews, and enrichment toys.
Browse Apollo's CornerEvery visit helps keep Plant Doctor free.