Yes, the Irish Water Spaniel rates very high in intelligence and is thus quite easily trainable using positive reinforcement techniques. Their intelligence makes them capable of picking up new skills and understanding training cues. They are often eager to please their pet parents, which can make training more straightforward. Positive reinforcement techniques, such as treats, praise, and play, work well with this breed. Incorporating engaging activities and varied training exercises can keep them motivated.
While they are generally trainable, Irish Water Spaniels can have a strong independent streak due to their history as working dogs. This means they might sometimes test boundaries or need more patience and consistency in training. Early socialization and training are important. Begin training and socializing your Irish Water Spaniel while they are still a puppy to help them develop good habits and behaviors.
Just keep in mind that even if a certain dog breed is known to be easy to train, training any dog requires a long-term commitment.