The fatal dose is significantly lower for xylitol. If my 90 lb dog ate a few pieces of chocolate, he might be miserable for a few days and need a vet visit, but it would take a lot to be fatal. If he ate a few pieces of gum, it could make him much, much sicker or kill him.
chocolate kills dogs too
They don’t sneak chocolate into peanut butter and people use peanut butter as a dog treat it as a way to hide medication from dogs.
Xylitol shouldn’t be used in any product a dog might be tempted to eat. And dogs love peanut butter.
The fatal dose is significantly lower for xylitol. If my 90 lb dog ate a few pieces of chocolate, he might be miserable for a few days and need a vet visit, but it would take a lot to be fatal. If he ate a few pieces of gum, it could make him much, much sicker or kill him.