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My dog ate something with xylitol. How do I know if he's poisoned?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | neutered | 1 year and 3 months old | 26 lbs

How can I tell if my dog has xylitol poisoning?

1 Answer

Most Helpful Answer

Sara Farmer, DVM

Answered By Sara Farmer, DVM

Veterinarian

Published on December 8th, 2019

Xylitol causes hypoglycemia and potentially liver failure. If Arlo May have ingested xylitol in the past 48 hours I’d recommend contacting the Pet Poison Helpline (www.petpoisonhelpline.com). If it’s been more than 48 hours I’d recommend seeing your vet to have them check liver values.
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