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Is Dusty Miller Toxic to Dogs?

☠️ ToxicSeverity: Mild
✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit
⚠️ Educational info only. If your pet just chewed something and looks unwell, skip the reading and call your vet or Pet Poison Helpline (US): (855) 764-7661.
Dusty miller is mildly toxic to dogs. Eating it can cause vomiting and diarrhea, and its alkaloids make repeated grazing a bad idea.

Also known as: Silver Ragwort, Cineraria, Jacobaea Maritima · Senecio cineraria

What makes it toxic

Pyrrolizidine alkaloids in the foliage, which irritate the gut acutely and can burden the liver with large or chronic doses, plus skin-irritating lactones.

Warning signs to watch for

Vomiting, diarrhea, drooling and appetite loss after a significant munch. Occasional skin redness in dogs that rub against the plant.

What to do if your dog eats it

Keep the plant off the menu, offer water and watch for a day. Contact your vet if GI signs persist or if your dog has grazed it repeatedly over weeks.

Common questions

Can dusty miller hurt a dog’s liver?

Only with substantial or repeated ingestion of this Senecio species. One garden snack causes GI upset, not liver failure — but do not let it become a habit.

Is dusty miller safe to grow with dogs around?

It is a low-to-moderate risk bedding plant. If your dog grazes ornamentals indiscriminately, pick safer borders or fence this one off.

More plants checked for dogs

Pothos☠️ ToxicYes, pothos is toxic to dogs. Chewing any part of the vine releases calcium oxalate crystals thaAloe Vera⚠️ Mildly ToxicAloe vera is mildly to moderately toxic to dogs. The skin and latex layer of the leaf contain coSpider Plant✅ Non-ToxicNo, spider plants are non-toxic to dogs. A dog that nibbles the arching leaves is not at risk ofEaster Lily⚠️ Mildly ToxicEaster lilies are only mildly toxic to dogs — they usually cause stomach upset, not the fatal kiSago Palm☠️ ToxicYes — sago palm is severely toxic to dogs, with a documented fatality rate around 50% when untreBoston Fern✅ Non-ToxicNo, Boston ferns are non-toxic to dogs. Chewing a frond will not poison your dog.

This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away. Checking what your pet can eat? Visit our sister site SafeOrToxic.