High Quality Content by WIKIPEDIA articles! The Clumber Spaniel is a breed of dog of the spaniel type, developed in the United Kingdom. It is the largest of the spaniels, and comes in predominantly one colour. The name of the breed is taken from Clumber Park in Nottinghamshire. It is a gundog that specialises in hunting in heavy cover. They are gentle and loyal, and can act aloof with strangers. They have several habits which could be considered disadvantages, including a constant shedding of its coat, snoring and the production of excessive drool.