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Pet safety reference

Feather Geranium

Ambrosia mexicana

Feather Geranium is an herbaceous plant known for its aromatic, fern-like foliage. It is considered toxic to pets if ingested and should be kept out of reach of cats and dogs.

Ambrosia mexicanaChenopodium botrysFeather Geranium
Light
Full sun to partial shade
Habit
Upright, branching
Care
Low

Safety status

Cats & Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.

Catsconcern notes

Common signs

Oral irritation, excessive drooling, vomiting, and potential gastrointestinal distress.

Escalation note

Ingestion may cause discomfort; please contact your veterinarian or a pet poison control center immediately if you suspect your cat has consumed any part of this plant.

Dogsconcern notes

Common signs

Vomiting, diarrhea, lethargy, and irritation of the mouth or throat.

Escalation note

While symptoms are often mild, individual reactions can vary; consult a veterinarian if your dog exhibits signs of illness after contact with the plant.

Safer alternatives

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Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Feather Geranium is listed as toxic to both cats and dogs by the ASPCA.

Plants of the World Online (Kew)

botanical · 95% reliability

Open source

Accepted scientific name and taxonomic classification for Ambrosia mexicana.

cats safety pageMy cat ate Feather Geraniumdogs safety pageMy dog ate Feather Geranium

Questions about Feather Geranium

Is feather geranium toxic to cats?

Yes, feather geranium (Ambrosia mexicana) is considered toxic to cats. Ingestion can cause oral irritation, excessive drooling, vomiting, and gastrointestinal distress, so it should be kept out of reach.

What symptoms will my cat show after eating feather geranium?

According to the ASPCA, cats that eat feather geranium may show vomiting, anorexia (refusal to eat), and depression. Drooling and oral irritation can appear quickly as the cat chews the leaves.

What should I do if my cat ate feather geranium?

Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 right away, especially if your cat eats more than a small mouthful, vomits more than once or twice, refuses food for more than a few hours, or seems unusually withdrawn.

How long does it take for feather geranium poisoning symptoms to appear in cats?

Oral irritation and drooling can begin as soon as the cat chews the leaves, but onset and recovery times for feather geranium ingestion in cats are not well documented. Monitor closely and contact your vet if symptoms persist or worsen.

Is Feather Geranium toxic to dogs?

Yes, Feather Geranium (Ambrosia mexicana) is considered toxic to dogs if ingested. The ASPCA lists it as a potentially toxic plant, and dogs that eat it may experience vomiting, diarrhea, lethargy, and irritation of the mouth or throat.

What symptoms will my dog show after eating Feather Geranium?

Signs to watch for include vomiting, diarrhea, refusal to eat, lethargy, drooling, and oral discomfort while chewing. Symptoms are often mild, but individual reactions can vary.

What should I do if my dog ate Feather Geranium?

Remove your dog from the plant and rinse their mouth with water if they show oral irritation. Call ASPCA Animal Poison Control at (888) 426-4435 or your veterinarian if your dog has eaten a noticeable quantity, is vomiting repeatedly, refuses to eat for more than a few hours, or seems lethargic.

How long after eating Feather Geranium will a dog show symptoms?

Onset and recovery times for Feather Geranium ingestion in dogs are not well documented. Monitor your dog closely after any known exposure and contact your vet if symptoms appear or worsen.

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