No, Clumber Spaniels are not easy to train compared to some other breeds due to their stubborn streak, and because they often prefer learning at their own pace and might not always respond immediately to commands, especially if they perceive the task as uninteresting or irrelevant. However, it's worth noting that raining any dog takes substantial time and effort, regardless of breed.
Clumber Spaniels do respond well to positive reinforcement methods such as treats, praise, and playtime. Keep training sessions interesting and engaging to help maintain the Clumber’s focus and prevent boredom.