Dog life jackets are specially designed flotation devices that help keep dogs safe while swimming or participating in water activities. They are typically made from buoyant materials and feature adjustable straps to ensure a secure fit. Many life jackets also include a handle on the back, making it easier for owners to lift their pets out of the water if needed. These jackets come in various sizes and colors to accommodate different breeds and preferences. When choosing a dog life jacket, it's important to consider factors like size, buoyancy, and visibility to ensure your pet's safety and comfort while enjoying the water.