The Giant Anteater (Myrmecophaga tridactyla), often called the huge ant bear, consumes termites, insects, and ants depending on the season of the grasslands. It uses scent to locate its prey. The size, long, bushy tail, and elongated muzzle of the gigantic anteater help to identify it. The majority of its head is made up of its tubular snout, which ends in its tiny mouth hole and nostrils. It has fairly tiny ears and eyes. Although it has limited vision, its sense of smell is 40 times more acute than a human's. The grasslands of South and Central America are home to the enormous anteater.

This animal is frequently pursued by predators like the puma or jaguar, but the gigantic anteater escapes by galloping away. When trapped, it can tear potential enemies apart in defense using the strong claws on its rear legs. This animal has amazing mobility because it can swim across rivers of any size. The animal can adapt to both cold and hot temperatures, thus the variations in the climate have no effect on it.

The African Bush Elephant (Loxodonta africana), also known as the African savanna elephant, is one of two living African elephant species. It moves between a variety of habitats, including subtropical and temperate forests, dry and seasonally flooded grasslands, woodlands, wetlands, and agricultural land from sea level to mountain slopes. In Mali and Namibia, it also inhabits desert and semi-desert areas. With bulls attaining a shoulder height of up to 3.96 m and a body mass of up to 11.5 short tons, it is the largest living terrestrial animal. They live in marshes, woods, grasslands, and woodlands, as well as on agricultural land, and are spread out across 37 African nations.

Females experience menstruation every three to four months, and they have the longest gestation period of any mammal - 22 months during their pregnancy. Being a gregarious animal, it travels in herds made up of cows and their young. An herbivore, the African bush elephant. Its primary food sources include grasses, creepers, and plants. Adults have a daily caloric limit of 150 kg. The diet also contains leaves and bark during the dry season. Calcium is particularly abundant in tree bark.

The Black-Footed Ferret (Mustela nigripes), also known as the American polecat or prairie dog hunter, is a species of mustelid native to central North America. Shortgrass prairie, mixed-grass prairie, desert grassland, shrub-steppe, sagebrush steppe, mountain grassland, and semi-arid grassland were among the black-footed ferret's historical habitats. Black-footed ferrets use prairie dog burrows as thermal cover, a place to raise their young, and a way to avoid predators.

The long, slender body of the black-footed ferret features black outlines on its paws, ears, some of its face, and tail. The muzzle is short, and the forehead is large and arched. It has few whiskers and triangular, small, upright ears that are broad at the base. The legs are short and sturdy, and the neck is long. Sharp, barely arched claws are mounted on the toes. The claws are hidden by the hairy foot on both surfaces, which extends all the way to the soles. Up to 90% of the black-footed ferret's diet is composed of prairie dogs. The remaining 10% of their diet is composed of small rodents and Lagomorphs.

The Plains Zebra (Equus quagga), also known as the common zebra, is the most common and geographically widespread species of zebra. Despite being dispersed, its range covers a large portion of southern and eastern Africa south of the Sahara. It has been determined that there are six to seven subspecies, including the extinct quagga, which was once considered to be a different species. More recent research supports clines rather than subspecies as the cause of variability in zebra populations.

The mountain zebra and the smaller plains zebra are both larger than the plains zebra, which has broader stripes than both. The coat patterns of individuals and clines differ greatly. Habitats for plain zebras typically include but are not limited to, treeless grasslands and savanna woods in both tropical and temperate climates. They often stay away from deserts, heavily forested areas, and perennial wetlands. The plains zebra is a very sociable species, establishing bachelor groups as well as harems with a single stallion, many mares, and their young. Herds can form when groups assemble. The animals keep an eye out for potential predators; when they spot one, they bark or snort, and the harem stallion charges the predators to protect his herd.

The Pronghorn (Antilocapra americana) is a species of artiodactyl (even-toed, hoofed) mammal indigenous to interior western and central North America. The pronghorn is the fastest land mammal in the Western Hemisphere, with running speeds of up to 55 miles per hour (89 km/h). It is the symbol of the American Society of Mammalogists. Not only do grasslands provide them with free, open land for running, but they offer these herbivores key ingredients for their diet: sage, forbs, and other prairie plants.

Since the pronghorn runs faster than any other North American predator, it is possible that it developed this capacity to avoid extinct predators like the American cheetah. The pronghorn can breathe in a lot of air while sprinting because its windpipe, heart, and lungs are larger than its body size. Pronghorns also have two long, cushioned, pointed toes on their hooves that help with shock absorption when galloping quickly. They also have hollow hair and exceedingly light bones.

The Przewalski's Horse (Equus ferus przewalskii), also called the takhi, Mongolian wild horse, or Dzungarian horse is a rare and endangered horse originally native to the steppes of Central Asia. Despite being much smaller and shorter than its domesticated relatives, Przewalski's horse has shorter legs and a stockier build than domestic horses. The color of the coat, which has pangaré traits and is typically dun in color, ranges from dark brown around the mane to pale brown on the flanks to yellowish-white on the belly and around the muzzle. Another characteristic of primitive markings is the frequent faint striping on Przewalski's horse's legs. In comparison to wild horses, their feet are longer in the front and have noticeably thicker sole horns, an adaptation that enhances hoof performance on terrain.

They are present throughout the steppes of Kazakhstan, China, and Mongolia. Their diet consists mostly of vegetation, which consists of grass and other shrubby flora, which thrives in the Mongolian steppes. These steppes may include the world's largest unmodified grassland region. These little, stocky ponies find refuge there.

Swift Foxes (Vulpes velox) is little, light orange-tan foxes that are about the size of domestic cats and are only found in the western grasslands of North America, including Montana, Colorado, New Mexico, and Kansas, Texas, and Oklahoma. It also lives in southern Manitoba, Saskatchewan, and Alberta in Canada, where it was previously extirpated. Because of its strong resemblance to the kit fox, V. macrotis, some mammalogists consider it as conspecific with that mammal. But according to molecular systematics, the two species are separate. There is some interbreeding between the two species where their ranges intersect (eastern New Mexico and western Texas), but it is a very small-scale process.

Primarily found in deserts and short-grass grasslands, swift foxes reside there. Because of stable numbers elsewhere, the IUCN currently rates the species' conservation as Least Concern. The swift fox, like the majority of canids, is an omnivore; in addition to grasses and fruits, its diet also consists of small mammals, carrion, and insects. Its lifespan in the wild ranges from three to six years, and depending on the area, it breeds just once a year, from late December to early March. Puppies are weaned at six to seven weeks old and can be born at any time between March and mid-May.

The Indian Rhinoceros (Rhinoceros unicornis), also called the Indian rhino, greater one-horned rhinoceros, or great Indian rhinoceros is a rhinoceros species native to the Indian subcontinent. Indian rhinos previously roamed the whole northern Indian Subcontinent, including Bangladesh, the southern regions of Nepal and Bhutan, and the basins of the Indus, Ganges, and Brahmaputra rivers, from Pakistan to the boundary between India and Myanmar. They might have also happened in Indochina, southern China, and Myanmar. They live in the Terai and Brahmaputra basin alluvial grasslands. Its range rapidly shrunk as a result of habitat loss and climatic changes, and by the 19th century, it was only still alive in the Terai grasslands of southern Nepal, northern Uttar Pradesh, northern Bihar, and northern West Bengal, and the Brahmaputra Valley of Assam.

Indian rhinos are grazers. Their diet consists almost entirely of grasses, but they also eat leaves, branches of shrubs and trees, fruits, and submerged and floating aquatic plants. They feed in the mornings and evenings. Indian rhinos have one horn on their snouts and thick, grey-brown skin with reddish skin wrinkles. They have wart-like bumps all over their upper legs and shoulders. With the exception of eyelashes, ear fringes, and a tail brush, they have relatively little body hair.

The American Bison (Bison bison) is a powerful, and majestic animal. They inhabit plains, prairies, and river valleys. Open or somewhat open grasslands, sagebrush, semiarid plains, and scrublands make up the typical habitat. There is historical evidence that bison once lived in some sparsely forested areas. Additionally, bison graze in mountainous or hilly regions with gentle slopes.

Bison are herbivores, grazing on the grasses and sedges of the North American prairies. On a typical day, they go to a new place to graze for another two hours before resting and chewing cud. By the age of two or three years, sexually mature young bulls may attempt to begin mating with cows, but if more experienced bulls are present, they might not be able to compete until they are five years old. For the first two months of life, calves are lighter in color than mature bison. One very rare condition is the white buffalo, in which the calf turns entirely white.

The Emu is the second-largest member of the ratites and extant species of bird in the world. They weigh between 40 and 132 pounds and are between 59 and 75 inches tall. Native to Australia, they can also be spotted running around the grasslands of New Guinea, Indonesia, Solomon Islands, and the Philippines. Their preference for grasslands, savannas, and forests comes from their need for water sources since they drink nearly two and a half gallons of water per day. There, these omnivores also forage for fruits, seeds, and small vertebrates. They have strong, long legs that allow them to run at speeds of up to 30 mph. Depending on their surroundings, their plumage might vary, but in general, it is brownish-beige with streaks of black and red.

Unlike most birds, only the males are in charge of building the nest and caring for the eggs. Also, female emus frequently behave more aggressively than male emus and may engage in physical conflict over prospective mates. Despite being considered a species of Least Concern, they are nevertheless in danger from habitat loss, car accidents, and invasive predators.