OTC medications for dog diarrhea can be an essential tool in relieving your pet's discomfort and aiding in recovery. However, they must be approached with caution and informed by a veterinarian’s guidance. Always prioritize your dog's health and well-being, and take prompt action if diarrhea persists or worsens. By understanding the causes and treatments of this common ailment, pet owners can ensure their canine companions remain healthy and happy.