What happens if a dog eats Morning Glory?

If a dog eats Morning Glory, they may experience: Vomiting, diarrhea, hallucinations, agitation, disorientation, dilated pupils.

Not Safe

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

Not Safe for Dogs

Key warning: all parts — seeds most toxic

Is Morning Glory Toxic to Dogs? Yes — All Parts Cause Toxicity

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

Morning glory seeds are toxic to dogs and contain lysergic acid compounds similar to LSD causing hallucinations.

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Warning Signs & Symptoms

Vomiting, diarrhea, hallucinations, agitation, disorientation, dilated pupils.

If Your Dog Ate This

Call vet if seeds consumed. Monitor for neurological symptoms — hallucinations are not externally visible but disorientation and agitation indicate neurological effects.

What to Avoid

all parts — seeds most toxic

Preparation & Serving

Keep morning glory plants away from dogs. Seeds are the most dangerous part and often accessible in seed packets.

Safer Alternatives

Choose dog-safe climbing plants like climbing roses

Did you know?

Morning glory seeds contain lysergic acid amide — a compound structurally similar to LSD that causes hallucinations in humans who consume large amounts. In dogs the neurological effects manifest as disorientation and agitation.

Portions & nutrition

Toxic dose (per kg body weight): Seeds most concentrated — any seed consumption warrants vet contact
Calories (per 100g): 0
Safe frequency: Never

Source

Source: ASPCA

What You Need to Know

The seeds contain indole alkaloids that cause neurological symptoms. The flowers and leaves can also cause mild gastrointestinal upset. Keep morning glory away from dogs.

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 Morning Glory safe for dogs?: No, Morning Glory is not safe for dogs. Morning glory seeds are toxic to dogs and contain lysergic acid compounds similar to LSD causing hallucinations.
What happens if a dog eats Morning Glory?: If a dog eats Morning Glory, they may experience: Vomiting, diarrhea, hallucinations, agitation, disorientation, dilated pupils.
How much Morning Glory can a dog eat?: The seeds contain indole alkaloids that cause neurological symptoms. The flowers and leaves can also cause mild gastrointestinal upset. Keep morning glory away from 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.