While not all dogs are natural swimmers, most can learn to swim safely and positively, especially with the right guidance. Typically, with assistance, dogs can become comfortable in the water within four to six sessions. However, it's important to remember that some dogs may take longer to feel confident enough to enter the on their own. Always prioritize your dog's comfort and safety during the learning process. Life jackets are mandatory for initial swim sessions and may be recommended for safety for all swim sessions.