Shire horse, a draft horse breed originating in central England. It is the same weight as the Belgian horse and is usually slightly larger. Widely used as a warhorse during the Middle Ages, it was well adapted to support the excessive weight of the armor worn by both horse and rider.

13 x 4.5 x 12 cm

Pigs are very peaceful animals that rarely show aggression. The exception, as with many animals, is when a mother (sow) is provoked or threatened with her young offspring. Dimensions: 5 x 1.5 x 2.5 centimeters.

The giant panda has always fascinated people and has therefore gone by a number of different names. The scientific name means "cat foot black and white" and the Chinese name literally translates to "giant bear cat".

8 x 3.5 x 3cm

Mojo Blue Tit/Pimpelmees measuring 6.5 x 2.5 x 4.5 cm.

Mojo Bullfinch. The Bullfinch is 6.8 x 2.7 x 4.8 cm.

Mojo American Goldfinch. The American Goldfinch measures 7.3 x 2.5 x 5 cm.

The Golden Retriever's temperament is a characteristic of the breed and is described in the standard as kind, friendly and confident. They are not one-man dogs and are generally equally amiable with both strangers and acquaintances. Their trusting, gentle nature therefore makes them a poor watchdog.

2.95 x 0.79 x 2.36 in

The mouse is a small rodent that is widely distributed in almost every country. The mouse is found in all corners of the world, including parts of Antarctica. Many people today like to keep the mouse as a pet because of the mouse's small size and calm disposition. The mouse is also widely used in scientific research, although the mouse is not an easy animal to research.

6.5 x 3 x 2.75 cm

Despite the cat's unbeatable night vision, a cat's daytime vision isn't actually that different from a human's! This makes cats more nocturnal hunters looking for small rodents and birds. The average domestic cat sleeps about 18 hours a day and spends most of its waking hours foraging for food. Despite feral cats being solitary animals, the domestic cat is known to enjoy the attention of humans and other animals and often even gets along well with some dogs.

8 x 2 x 6.25 cm

As elephants have today, the woolly mammoth had huge tusks that would have been used to both dig and gather food, and to intimidate and fend off predators and rivals alike. The tusks of the woolly mammoth were often quite dramatically curved and could easily grow up to 5 meters long. Dimensions of the keychain: 6 x 2.5 x 4 cm

In the late 19th century, there was a misconception that Tylosaurus had a hump on its dorsal surface. If the bump did exist, it should have been soft tissue. Such structures are difficult to judge from bony fossils. Dimensions: 17 x 12 x 5 centimeters.

Due to the great white shark's dominance and aggressiveness, they have no natural predators in the natural habitat. The great white shark has been known to fight with orcas of similar size, but this is a rare occurrence, and the great white shark has also been known to have been killed by large groups of dolphins ramming the great white shark.

20 x 10 x 6.5 cm

The Hanoverian is a warmblood breed; warmbloods are a mix of light and heavy horses. It is one of the oldest and most numerous warmbloods. Its history dates back to the 17th century when Spanish, Oriental and Neapolitan stallions were imported to Germany. They were bred with local mares, possibly of war horse lineage, and developed the Holsteiner here. 7.5 x 2.5 x 7.8 cm

Best known as the star of Disney's "101 Dalmatians," this sleek and athletic dog breed has a history dating back several hundred years. He started out as a coach dog, but has also served in many other roles, including hunter, fire dog, and circus performer. He's as charming in life as he is in the movies, going from brave to goofy and brave again in the blink of an eye and loves being a part of everything his family does.

9 x 3 x 7.5 cm

The Hanoverian is a warmblood breed; warmbloods are a mix of light and heavy horses. It is one of the oldest and most numerous warmbloods. Its history dates back to the 17th century when Spanish, Oriental and Neapolitan stallions were imported to Germany. They were bred with local mares, possibly of war horse lineage, and developed the Holsteiner here. 7.5 x 2.5 x 7.8 cm

The Bengal tiger is the most numerous tiger species in Asia and is found in dense forests and mangrove swamps and jungles throughout India, Bangladesh, Bhutan and Nepal, although the range of the Bengal tiger is much smaller today than it once was.

Dimensions: 15.5 x 3.8 x 6.5 centimeters.

The origins of the Hereford have been lost over time, but it is generally agreed that it is based on the draft ox descended from the small red cattle of the Roman Briton and from a large Welsh breed that was once numerous was along the border of England and Wales. Herefords take their name from the county of Herefordshire, a historic farming region in England where this breed developed.

Dimensions: 11 x 6 x 8 centimeters.

Like today's elephant, the woolly mammoth had enormous tusks that would have been used to both dig and gather food, and to intimidate and fend off both predators and rivals. The woolly mammoth's tusks were often quite curved and could grow up to 5 meters in length.

Dimensions: 10 x 5 x 7 centimeters.

The Golden Retriever's temperament is a characteristic of the breed and is described in the standard as kind, friendly and confident. They are not one-man dogs and are generally equally amiable with both strangers and acquaintances. Their trusting, gentle nature therefore makes them a poor watchdog.

10 x 3 x 7.25 cm

The Jack Russell Terrier, also known as the Parson Russell Terrier, was bred in England some 200 years ago to hunt foxes. It is a lively, independent and smart dog. He's charming and affectionate, but he's also a handful to master. Only for experienced dog owners!

6.5 x 2.25 x 5.25 cm

Wild foxes usually live about 6 to 7 years, but some foxes have been known to live over 13 years in captivity. The wild fox preys on the mouse and other small mammals and birds, but foxes also seem to enjoy all kinds of insects.

Dimensions of the keychain: 4 x 3.5 x 5.5 cm

The Appaloosa horse is known for its spotted patterns. Spotted horses have been part of history for thousands of years, with leopard spotted horses dating back to the Stone Age in Europe. The spotted horses probably arrived in the Americas with the Spanish in the 16th century and eventually reached North America.

13.5 x 4.5 x 10.5 cm

Bears differ from other carnivores in that the special molar teeth they possess are not specially adapted for tearing flesh, but for grinding up vegetation instead. However, for such a large animal to successfully survive on a mostly vegetarian diet, the Black Bear must spend an enormous amount of time eating and is known to consume tens of thousands of nuts and berries per day. Since they spend about half the day foraging and eating food, the average black bear eats a nut or berry every second.

Dimensions of the keychain: 6 x 2.25 x 4.25 cm

The Labrador Retriever was bred to be both a friendly companion and a useful worker. Historically, he earned his living as a fisherman's helper, dragging nets, fetching ropes, and hauling fish from the chilly North Atlantic. Today, the Labrador Retriever is just as good-natured and hard-working as its ancestors, and is America's most popular breed. Today, the Lab works as a disability service dog, show competitor, and search and rescue dog, among other jobs.

Dimensions of the keychain: 6.25 x 2.75 x 3 cm

The highland cattle are known for their long-haired coats that help the hairy cows cope with the harsh conditions of the Scottish Highlands. The highland cattle inhabit areas of Scotland close to the Arctic Circle, which means that the highland cattle have adapted to endure the most uncompromising conditions. Highlanders are originally from Scotland. Highland cattle can now be found in Europe, North America and Australia, where the highland cattle are all commonly raised for their meat, but some people also use the long hair of the highland cattle.

Dimensions: 7 x 2 x 5 centimeters.