Why peanut butter needs caution
Good protein, healthy fats, vitamins B/E, niacin. The critical hazard is xylitol (birch sugar) sweetener — even small amounts cause insulin crisis and liver failure. Salt and sugar are secondary concerns.
How much peanut butter can a dog have?
½–1 tsp for small dogs, up to 1 tbsp for large dogs; within the 10% treat rule.
How to prepare it
Read label: no xylitol (also labeled 'birch sugar'). Natural, unsalted, unsweetened is best. Never give products with chocolate.
Watch out for
- Xylitol = life-threatening (insulin release, hypoglycemia, liver failure)
- High fat → pancreatitis in excess
- Salt/sugar additives
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FAQs
What peanut butter is safe for dogs?
Any brand whose label shows no xylitol/birch sugar — ingredients should be peanuts and little else.
Why is xylitol dangerous for dogs?
In dogs it triggers a strong insulin release → hypoglycemia within 30–60 min, possible liver failure. It is a same-day emergency.
Can dogs eat peanuts?
Plain, unsalted, shelled peanuts in small amounts are fine; never salted/flavored/candied.