3) Norwegian Elkhound

A typical Nordic 'Spitz' breed – all-rounder breeds whose characteristics include pricked ears, a double coat, and curly tail – can work in various climates and conditions.

“In Norway, Stone Age skeletons of dogs very similar to the modern Elkhound have been found, as well as in Viking graves," adds Ciara.

"These dogs are bold and energetic and were used to track all sorts of game, such as elk, reindeer, and bears.”

4) Maremma Sheepdog

These dogs worked to protect flocks and properties, and sheepdogs of this type have been carrying out their duties in the mountains of Italy for well over 2,000 years.

“These days, Maremma Sheepdogs are sometimes used to protect endangered wildlife from predators,” adds Ciara.

5) Deerhound

The Deerhound is a Scottish native descended from indigenous British sighthounds and has been around for at least 500 years

“They have been known by many names, such as the Scottish Wolfdog and Scottish Greyhound, and are close relations of the Irish Wolfhound,” Ciara adds.

“As their name suggests, they originally worked as deerstalking dogs, and as such have seen their numbers dwindle as they have fallen out of use – and are now classified as a British vulnerable native breed by The Kennel Club – but have retained their status as a symbol of Scottish heritage.”

6) Canadian Eskimo Dog

Another Spitz-type dog, this breed is also known as the Inuit Sled Dog, and has ancestors that made it possible for the Inuit people (of what is now modern Canada) to transport themselves and their possessions across the inhospitable terrain of the Arctic tundra.

Ciara explains: “They have exceptional strength and stamina. The modern snowmobile has superseded them as a means of transport and they are now in very low numbers. Organisations devoted to their welfare, together with the Canadian government, are actively working to protect the breed.”

7) Harrier

This breed is a typical scent hound with great tracking abilities and the endurance to follow a trail over long distances.

Ciara adds: “Scent hounds have been around since Celtic times and are found throughout Europe in hundreds of different, often very local, varieties. With the decline of its traditional hunting function, the Harrier is now a Vulnerable Native Breed.”

10) Mastiff

According to Ciara, Mastiff-type dogs are thought to have come to Britain in the first millennium BC – which the Romans, in turn, also took back to Rome.

"They were originally bred to protect and guard people, property and livestock from wild animals, poachers and trespassers. After almost going extinct in the UK after World War II, they have since been revived but remain a Vulnerable Native Breed."

11) Alaskan Malamutes

As their name suggests, this breed originates from regions in Alaska and is known for being one of the oldest Arctic dog breeds.

“Malamutes have for many years been an integral part of the lives of many people of Alaska, which includes a range of indigenous groups,” says PDSA nurse Shauna.

“It’s been reported they were originally bred for transporting goods and various expeditions, as they are known for being very strong and loyal. They have a ‘double coat’, which keeps them warm in snowy or cold weather."

13) Chow Chows

Best known for their mane-like fur and being one of the only breeds to have a blue-black tongue instead of pink, Chow Chows have reportedly been around for many years, explains Shauna.

“Like Akitas and Malamutes, they also have a ‘double coat’.

"Originally from China, they first came over to Britain in the 18th Century, where they were an attraction at the London Zoological Gardens. Chow Chows are quite unique as they have a ‘stiff leg’ walk, this is because their back legs are totally straight."