Clumber Spaniels shed at a medium pace and require to be brushed and groomed frequently. Clumbers tend to drool because of their very droopy flews. Clumbers have minds of their own. Puppies are especially curious and playful. The breed has a trophy mentality and the dog has an incessant need to carry something most of the time; unfortunately this can lead to health issues as they may ingest the items. Clumber Spaniels have the tendency to be more reserved with other dogs, until they have warmed up to them.