A dog carrier is a portable container designed to safely transport dogs. It comes in various sizes and styles, including soft-sided, hard-sided, and backpack carriers. These carriers are often used for travel, vet visits, or simply to keep pets secure while on the go. Many dog carriers feature ventilation openings, padded interiors, and safety straps to ensure comfort and security for the pet. Some are airline-approved, making them suitable for air travel. Choosing the right carrier depends on the dog's size, temperament, and the intended use, ensuring a safe and enjoyable experience for both the dog and owner.