Xylitol is confirmed to be present on peanut butter brands Nuts ‘N More and Krush Nutrition. Make sure to always read the label before you buy treats and foods for your dog. While many peanut butter brands use xylitol, there are a lot more that don’t so you can always find one that works for your dog.
Tiny amounts of xylitol can lead to drop of blood sugar and liver failure. Here’s a chart that explains how much xylitol is deadly for dogs.
If you notice your dog is acting strange, such as head pressing, bring him to the vet immediately. Head pressing is a sign of xylitol poisoning.