Guinea Pig — The Guinea pig (also commonly called the cavy after its scientific name) is a species of rodent belonging to the family Caviidae and the genus Cavia. Despite their common name, these animals are not pigs, nor do they come from Guinea. They are native to the Andes, and while no longer extant in the wild, they are …

Hamster — Hamsters are rodents belonging to the subfamily Cricetinae. The subfamily contains about 18 species, classified in six or seven genera. Hamsters come in lots of different colours and shapes. Because they are easy to breed in captivity, hamsters are often used as lab animals and kept as pets in more economically developed countries. Over recent years they are …

Hedgehog — A hedgehog is any of the small spiny mammals of the subfamily Erinaceinae and the order Erinaceomorpha. There are 16 species of hedgehog in five genera, found through parts of Europe, Asia, Africa, and New Zealand. There are no hedgehogs native to Australia, and no living species native to North America; those in New Zealand are introduced. Hedgehogs …

Hippopotamus — The hippopotamus (Hippopotamus amphibius), (hippopotamos, hippos meaning “horse” and potamos meaning “river”), often shortened to “hippo”, is a large, mostly plant-eating African mammal, one of only two extant species in the family Hippopotamidae (the other being the Pygmy Hippopotamus). The hippopotamus is semi-aquatic, inhabiting rivers and lakes in sub-Saharan Africa in large groups of up to 40 hippos. …

Hyena — Hyenas or Hyænas are moderately large terrestrial carnivores native to Africa, Arabia, Asia and the Indian subcontinent. They are members of the family Hyaenidae. The family comprises four species, the Aardwolf, Brown Hyena, Spotted Hyena, and Striped Hyena. Although hyenas bear some physical resemblance to canids, they make up a separate biological family that is most closely related …

Hyrax — A hyrax is any of four species of fairly small, thickset, herbivorous mammals in the order Hyracoidea. They live in Africa and the Middle East. Hyraxes are well-furred rotund creatures with a mere stump for a tail. They are about the size of a Corgi; most measure between about 30 and 70 cm long and weigh between 2 …

Indri — The Indri (Indri indri), also called the Babakoto, is one of the largest living lemurs. It is a diurnal tree-dweller related to the sifakas and, like all lemuroids, it is native to Madagascar. Along with the Diademed Sifaka, the Indri is the largest lemur still in existence. It has a head-body length of 64-72 cm (2-2.4 ft) and …

Jackal — A jackal is any of three (sometimes four) small to medium-sized members of the family Canidae, found in Africa, Asia and Southeastern Europe. Jackals fill a similar ecological niche to the coyote in North America, that of predators of small to medium-sized animals, scavengers, and omnivores. Their long legs and curved canine teeth are adapted for hunting small …

Jaguar — The jaguar is a New World mammal of the Felidae family and one of four “big cats” in the Panthera genus, along with the tiger, lion, and leopard of the Old World. The jaguar is the third-largest feline after the tiger and the lion, and on average the largest and most powerful feline in the Western Hemisphere. The …

Jerboa — Jerboas are the bulk of the membership of the family Dipodidae; they are small jumping desert rodents of Asia and northern Africa that resemble mice with a long tufted tail and very long hind legs. The small forelegs are not used for locomotion. In general, Asiatic jerboas have five toes on their hind feet and African jerboas have …