How should I properly groom a double coated dog, including the process of shaving, to maintain their coat health and appearance?

It is generally not recommended to shave a double-coated dog as it can disrupt their natural insulation and cause skin issues. Instead, regular brushing and grooming are key to maintaining their coat health. Use a slicker brush to remove loose fur and prevent matting. Bathing should be done occasionally with a dog-specific shampoo. Trim the fur around the paws, ears, and sanitary areas as needed. Consult a professional groomer for specific advice on your dog's coat type.