Yes, Labradors can bite when they are in pain or when they are being threatened.
Labradors have a reputation for having sweet dispositions with happy, bouncy personalities. But all puppies are liable to bite when in pain or when being threatened. Puppies have sharp teeth and puppy bites hurt! It’s not that Labradors are more prone to biting than other dogs but they may be that much more prone to biting because of their size. Prevention is the best cure for dog bites so teach your children early on what acts constitute fighting with a dog in order to avoid getting bitten in the future…