When it comes to working dogs, what flashes in your mind is not a handsome riot dog, a gentle guide dog, a keen anti-drug dog... There are many, many more working dogs, which are not well known, and also help humans to complete all kinds of tasks, such as the following three:
American Bulldog
American Bulldog, alias country old-fashioned bulldog. Produced in the United States, it was brought from England by early immigrants, and their various uses have made them increasingly popular in the United States. The dog is strong and powerful, much like the sixteenth-century English bulldog, with more than half of its coats being white and colourful patches, hard hairs short and shiny, a large, rectangular head, a strong and powerful jaw, strong muscles in the neck and shoulders, straight front legs, muscular muscles, and angled and parallel hind legs. Weight 30-58 kg, height 48-71 cm. Bold and lively, it is mainly used to tease bulls and is also used as a guard dog.
Australian Shepherd
The Australian Shepherd Dog (Australian ShepherdDog) is native to the United States and originated in the Basque Country of France and Spain. It has a rough medium-long coat, beautiful and charming, the coat color is black, brown, blue and dark brown, the coat color has a significant change, almost every dog's markings are unique, the eye color is also endlessly varied, the ear triangle, located on the head, the head and chest have long and thick coats, the ribs are elastic, and the chest is deeply concave. Weighing 16-32 kg and weighing 46-58.5 cm, the dog has an active personality, is intelligent, mainly used for sheep herding, and is widely praised for its high obedience and excellent performance in search and rescue work.
Pokron
Beauceron, alias French Wolfhound, Boschroche. Native to France, it originated in the 16th century and is one of the most famous shepherd dogs in France. It resembles a Doberman dog, but has a long tail, smooth fur, marginal hairs on the flanks, legs, and tail, a long snout, a black nose, a reddish-brown under the eyes, a strong neck, a low tail, a residual toe on the hind leg, rounded feet, and black toenails. Weigh 30-39 kg, height 64-71 cm. Loyal and alert, the dog was first used to hunt wild boars, and later used for sheep herding because of its intelligence and adaptability, and even used to pass on messages in wartime.