Dogfish, belonging to the shark family, is a cartilaginous fish ideal for various preparations, from fresh to tacos for marinating. Originating from the southern coasts of Spain, its freshness is guaranteed by vacuum packaging, maintaining a net weight of 850g. Each unit is ultrafrozen immediately after capture to preserve quality. It is caught through extractive fishing using lines and hooks, and it is advised not to refreeze once received. The capture or breeding area may vary, and its catch method ensures a sustainable product. With a nutritional composition that includes 85 kcal per 100g, this fish is low in fat and an excellent source of protein, making it perfect for those seeking a balanced diet.