No, it is not at all uncommon in the South, at least. Hunting dogs are not ‘pets’, at least until they retire to being pets. Many hunters/ owners believe that pampering them spoils them and takes their natural instincts away. Hunting dogs in general LOVE to hunt, and they love their owners, and are generally VERY well taken care of. Did you see the condition of that kennel? Did you hear that someone was paid to come clean it and tend to the dogs twice per day? Also, though they are kenneled at times, they are usually let out often for exercise and fun and training.
Before my dad got too old, he had many great hunting dogs. At least one (a chocolate lab) was even designated by AKC as a Master Hunter- the highest level of hunting dog skill and obedience, etc, which then led to other owners clamoring to pay my dad to use his bloodline. He had others equally as skilled, but didn’t always enter them to be rated. Other hunters routinely offered to buy any of his dogs for thousands of dollars each. (Usually he said no.) Dad loved his dogs and the dogs adored my dad and loved hunting. These dogs are prized possessions and companions, yet they always lived outside in kennels similar to Moselle. Once too old to hunt, they often became pets.
Dogs are not my thing, neither is hunting. I am the daughter......