If a dog reacts fearfully to thunderstorms, counter-conditioning pairs the sound of distant thunder with high-value treats, gradually teaching the dog to associate storms with positive outcomes rather than fear. The key is starting below the threshold where the animal reacts and ensuring the positive stimulus is genuinely motivating. Counter-conditioning is most effective when combined with desensitization (gradual exposure at increasing intensity). Both techniques require patience, consistency, and careful observation of the pet's stress signals. Rushing the process or working above threshold can worsen the fear. A certified animal behaviorist can design a structured protocol tailored to the specific trigger and individual pet.