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How do bats reproduce?

During birth, females reverse the normal "head down" position and catch the pup in a flexible sack between their legs. A newborn hangs onto a nipple using its teeth, thumbs and hind feet. Pups develop quickly with eyes and ears that open shortly after birth. Within 10 days, they control their own body temperature, and by 13 days, their hearing is fully developed. Pups achieve adult size, are independent and fend for themselves after approximately a month.

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What do wild rabbits eat?

Rabbits often have a wood-based diet in the winter, and they usually feed on green plants during the spring. Wild rabbits typically graze for food at night, and cottontail rabbits in particular hide among vegetation during the day. Rabbits prefer to eat plants that are tender and easily damaged. They eat all forms of plants, including perennials, annuals, shrubs and tree seedlings. The snapdragon is an annual plant that attracts rabbits during the winter. The black-eyed Susan is a perennial that grows in the fall, and they produce rosettes that rabbits eat during the winter. Roses are also att..

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How long do Springer Spaniels live?

Springers are sporting dogs. There are two types of English Springer Spaniels: field and show. Field Spaniels are bred specifically as hunting dogs. Show type Spaniels are bred for confirmation shows. Both types require a good deal of exercise, especially the field type. All Springers tend toward being overweight if their diet is not closely monitored. Evidence shows that giving them sufficient exercise and limiting their diet can contribute to extending the dog's life.

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What do you call a female bull?

A male alligator is called a bull, and a female alligator is a cow. Similarly, a male elephant is a bull, and a female elephant is a cow. The same is true of camels, elk, giraffes, gnus, hippopotami, porpoises and dolphins, rhinoceri, seals, walruses, whales, yaks and even dinosaurs.\nMale chinchillas are bulls, but females are sows or velvets. A male shark is also a bull, but the female is just referred to as a female shark.

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What are some facts about the flying fox bat?

Flying foxes are native to tropical and subtropical regions of Asia, Australia, Africa and several islands. All flying foxes feed on fruit or nectar and play an important rule in seed dispersal and pollination. Unlike bats of the suborder Microchiroptera, flying foxes are incapable of echolocation. Flying foxes do, however, have excellent eyesight and even possess color vision. This adaptation may aid them in locating fruit and flowers.\nFlying foxes also have the distinction of being some of the world's largest bat species. The title of largest bat belongs to Acerodon jubatus, the golden..

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How do silkworms make silk?

Silkworms use their salivary glands to produce fibroin, and they create their cocoons by rotating repeatedly for up to 72 hours. Each cocoon produces approximately one kilometer of silk fiber. Silk farmers remove the cocoon with steaming water and carefully unwind the cocoon fibers.\nSilkworm farmers harvest silkworm eggs by incubating them until they hatch into caterpillars. The larvae are fed mulberry leaves and lettuce for approximately six weeks. While silkworms feed on a variety of plant life, their favorite meal is mulberry leaves. Silkworm larvae that is fed only mulberry leaves during ..

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Why do calf muscles continuously twitch?

Exercise, stress, nutritional deficiencies, smoking, lack of sleep, use of caffeine and reactions to certain drugs can cause calf muscles to twitch, adds MedlinePlus. Symptoms normally dissipate within a few days.\nContinuous muscle twitching can also be attributed to nerve damage. Additional symptoms of a nerve condition can include loss of sensation in the muscle and muscle weakness.\nTests to determine the underlying causes of continual twitching include computed tomography scans, nerve conduction studies, spinal scans and brain scans, according to MedlinePlus. Doctors may also administer b..

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What is a skinny guinea pig?

Skinny and Baldwin guinea pigs require extra care due to their lack of protective hair. In the winter, skinny guinea pigs appreciate a warm environment, and can even benefit from small animal garments such as sweaters. In the summer, they should be kept out of direct sunlight to avoid sunburn and the risk of skin cancer.

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What is the lifespan of lop-eared rabbits?

Lop-eared rabbits are a common household pet variety. Like other rabbit breeds, lop-eared rabbits need a proper diet and exercise plan to fully thrive. Lop-eared rabbits require a diet that is an appropriate mixture of mixed greens, hay and pellet food. This breed should also have an adequate play area to ensure proper exercise. Owners of this breed must also provide clean living quarters for the rabbit. Typically, cages must be at least three times the length of the rabbit and should feature sturdy, breathable material.

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What are some good treatments for a heart murmur in dogs?

The term "heart murmur" is used to describe a heartbeat that sounds abnormal because of blood moving abnormally or unevenly, as noted by Vetstreet. The cause ranges from infectious diseases, such as heartworm, to tumors and congenital valve defects. Veterinarians categorize heart murmurs in one of six grades, depending on how loud they are. A grade one heart murmur is mild, while a grade six is severe.\nHarmless heart murmurs, also called physiologic heart murmurs, are fairly common. Although these murmurs usually require little or no treatment, regular monitoring is good to ensure the murmur ..

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