What happens if a dog eats Peanut butter with Xylitol?

If a dog eats Peanut butter with Xylitol, they may experience: Rapid hypoglycemia within 10-60 minutes, vomiting, weakness, collapse, seizures, liver failure.

Not Safe

Not SafeVet ReviewedReviewed by Dr Alex Crow BVetMed MRCVSnut

Not Safe for Dogs

Key warning: entire product — contains xylitol

Peanut Butter and Xylitol — How to Check if Your Brand Is Safe

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

Peanut butter containing xylitol is extremely dangerous for dogs. Xylitol is increasingly added as a sugar substitute to peanut butter brands.

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Warning Signs & Symptoms

Rapid hypoglycemia within 10-60 minutes, vomiting, weakness, collapse, seizures, liver failure.

If Your Dog Ate This

Call vet or ASPCA Poison Control 888-426-4435 immediately. Xylitol acts within 30 minutes. Time is critical.

What to Avoid

entire product — contains xylitol

Preparation & Serving

Check all peanut butter labels before giving to dogs. Brands containing xylitol include some Jif and many store-brand natural peanut butters.

Safer Alternatives

Plain peanut butter with only peanuts listed as ingredients

Did you know?

Xylitol was added to peanut butter as a sugar-free sweetener starting around 2010 — meaning peanut butters that were once safe may have reformulated and now contain xylitol without obvious labeling changes.

Portions & nutrition

Toxic dose (per kg body weight): Xylitol: 0.1g per kg causes hypoglycemia. Check label for exact xylitol content.
Calories (per 100g): 588
Safe frequency: Never — choose xylitol-free version instead

Source

Source: AKC

What You Need to Know

Several popular peanut butter brands now use xylitol. Always read the label before giving any peanut butter to your dog. Products containing xylitol include some Jif, Peter Pan, and store brand varieties. Check every time as formulas change.

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

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Take the 60-second kitchen safety assessment to find out your dog's risk score.

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If Your Dog Ate This — Act Now

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Frequently asked questions

Is Peanut butter with Xylitol safe for dogs?: No, Peanut butter with Xylitol is not safe for dogs. Peanut butter containing xylitol is extremely dangerous for dogs. Xylitol is increasingly added as a sugar substitute to peanut butter brands.
What happens if a dog eats Peanut butter with Xylitol?: If a dog eats Peanut butter with Xylitol, they may experience: Rapid hypoglycemia within 10-60 minutes, vomiting, weakness, collapse, seizures, liver failure.
How much Peanut butter with Xylitol can a dog eat?: Several popular peanut butter brands now use xylitol. Always read the label before giving any peanut butter to your dog. Products containing xylitol include some Jif, Peter Pan, and store brand varieties. Check every time as formulas change.

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