What happens if a dog eats Philodendron?

If a dog eats Philodendron, they may experience: Intense burning of mouth and throat, drooling, vomiting, difficulty swallowing.

Not Safe

Not SafeSafety rating and summary vet reviewed by Dr Alex Crow BVetMed MRCVShouseplant

Not Safe for Dogs

Key warning: all parts — leaves, stems, roots

Is Philodendron Toxic to Dogs? Yes — Causes Mouth and GI Irritation

This food is NOT safe for dogs. Keep it away from your pet.

Philodendrons are toxic to dogs and contain insoluble calcium oxalate crystals causing intense irritation throughout the digestive tract.

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Warning Signs & Symptoms

Intense burning of mouth and throat, drooling, vomiting, difficulty swallowing.

If Your Dog Ate This

Call vet if plant material consumed. Rinse mouth with water immediately. Monitor for drooling and swelling.

What to Avoid

all parts — leaves, stems, roots

Preparation & Serving

Keep all philodendron plants out of reach. One of the most common toxic houseplants.

Safer Alternatives

Choose dog-safe tropical plants like calathea or prayer plants

Did you know?

Philodendrons have been popular houseplants since the Victorian era — making them one of the oldest causes of houseplant poisoning in pets. Despite widespread awareness they remain in millions of homes with dogs.

Portions & nutrition

Toxic dose (per kg body weight): Calcium oxalate crystals — immediate intense burning at any contact
Calories (per 100g): 0
Safe frequency: Never

Source

Source: ASPCA

What You Need to Know

Philodendrons are one of the most common toxic houseplants. The crystals cause immediate intense pain when chewed. Keep all philodendron varieties out of reach of dogs.

Philodendron Variations

Philodendron DogsNot Safe

Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic

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If Your Dog Ate This — Act Now

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Frequently asked questions

Is Philodendron safe for dogs?: No, Philodendron is not safe for dogs. Philodendrons are toxic to dogs and contain insoluble calcium oxalate crystals causing intense irritation throughout the digestive tract.
What happens if a dog eats Philodendron?: If a dog eats Philodendron, they may experience: Intense burning of mouth and throat, drooling, vomiting, difficulty swallowing.
How much Philodendron can a dog eat?: Philodendrons are one of the most common toxic houseplants. The crystals cause immediate intense pain when chewed. Keep all philodendron varieties out of reach of dogs.

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Veterinary review: Dr Alex Crow BVetMed MRCVS reviewed this food's safety rating, summary, symptoms, main details and any age or breed notes on 4 April 2026. Everything else on this page, including feeding amounts and portions, toxic-dose figures, toxicity level, emergency steps and preparation advice, was added later and was not part of that review.

Medical Disclaimer: This information is for educational purposes only. Always consult a licensed veterinarian before making dietary changes for your pet.