| Drug Class | Example | Use | |------------|---------|-----| | SSRIs | Fluoxetine | Canine aggression, separation anxiety, compulsive disorders | | TCAs | Clomipramine | Canine separation anxiety, feline urine marking | | Benzodiazepines | Alprazolam | Noise phobias, feline fear aggression (short-term) | | Alpha-2 agonists | Dexmedetomidine (gel) | Noise aversion (e.g., fireworks) |