Biting and pulling at a young age are typically ways for toddlers to explore their environment or express excitement, not intentional aggression. To address this, maintain a calm, neutral demeanor and avoid big reactions, which can unintentionally reinforce the behavior. Use short, consistent phrases like "No biting, biting hurts," and immediately redirect your child to a positive activity, such as hugging a toy or using a teether. Providing books about being gentle, such as "Teeth are not for biting," can also reinforce these lessons in a non-punitive way.