The Equidae family is comprised of horses, donkeys, and zebras with only one existing family, Equus, which is made up of seven living species. The Equidae family most likely originated in North America, however, domestic zebras, horses, and donkeys now exist worldwide while wild horses and zebras exist only in Asia and Africa. All members of the Equidae family are herbivores, most of which graze on low quality vegetation to survive. In the wild Equidae, either live in close-knit herds led by a stallion or in fluid groups where the females float between males who possess resources. While only seven species currently exist, about 60 more species are known from fossils.

What are equines?

Equines are part of the mammal family, Equidae, that includes the modern horse, zebra, and ass. The equine family has 7 living species. Equines are odd-toed ungulates and have long, slender legs, long heads, long necks, manes, and long nails. All species of equines are herbivorous.

When did equines branch into horses and mules?

Mules are the result of breeding a female horse, and a male donkey. They were intentionally bred to bring out the best characteristics of horses and donkeys while eliminating any undesirable characteristics. Mules have been bred since 3,000 BCE.

What is the Coggins Test in equines?

The Coggins Test is a blood test in equines that is used to diagnose Equine Infectious Anemia (EIA). This disease causes equines to have fevers, anemia, edema, weight loss, and muscle wasting. Infected horses carry the disease for life, and there is no vaccine nor treatment for EIA.

Equines Guides
Browse through our curated Equines Guides for additional categorizations, tips, details, variations, styles, and histories of Equines. Guides provide additional insights into the unique properties and shared relationships between elements.
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55.1”-65” | 140-165 cm
78.7”-92.5” | 200-235 cm
507-606 lb | 230-275 kg
25-40 years
African Wild Ass
165.000
235.000
275.000
40.00
4200
GUIDE
3D
African Wild Ass
Donkey
119000
43”-57” | 109-145 cm
57”-76” | 145-193 cm
400-500 lb | 180-225 kg
25-40 years
Donkey
145.000
193.000
225.000
25.00
119000
GUIDE
3D
Donkey
Hinny
36000
41.3”-57” | 105-145 cm
53.1”-72.8” | 135-185 cm
300-800 lb | 136-363 kg
30-40 years
Hinny
145.000
185.000
363.000
40.00
36000
GUIDE
3D
Hinny
45.3”-51.2” | 115-130 cm
55.1”-63.8” | 140-162 cm
441-573 lb | 200-260 kg
20-40 years
Indian Wild Ass
130.000
162.000
260.000
40.00
5080
GUIDE
3D
Indian Wild Ass
Kiang
11050
56.3”-61” | 143-155 cm
74.8”-86.6” | 190-220 cm
551-882 lb | 250-400 kg
20-30 years
Kiang
155.000
220.000
400.000
30.00
11050
GUIDE
3D
Kiang
41.3”-55.1” | 105-140 cm
55.1”-70.9” | 140-180 cm
441-573 lb | 200-260 kg
15-40 years
Mongolian Wild Ass
140.000
180.000
260.000
40.00
3180
GUIDE
3D
Mongolian Wild Ass
Mule
309000
63”-78.7” | 160-200 cm
70.9”-86.6” | 180-220 cm
820-1,000 lb | 372-454 kg
30-40 years
Mule
200.000
220.000
454.000
40.00
309000
GUIDE
3D
Mule
56.3”-63” | 143-160 cm
66.9”-75.6” | 170-192 cm
441-573 lb | 200-260 kg
20-40 years
Persian Onager
160.000
192.000
260.000
40.00
1000
GUIDE
3D
Persian Onager
51"-75" | 130-191 cm
64"-96" | 163-244 cm
440-990 lb | 200-450 kg
20-30 years
Plains Zebra
191.000
244.000
450.000
30.00
128000
GUIDE
3D
Plains Zebra
51.2”-61” | 130-155 cm
63”-74.8” | 160-190 cm
551-794 lb | 250-360 kg
20-25 years
Przewalski's Horse
155.000
190.000
360.000
25.00
310
GUIDE
3D
Przewalski's Horse
Quagga
102300
53.1”-57” | 135-145 cm
65”-70.9” | 165-180 cm
551-661 lb | 250-300 kg
20-40 years
Quagga
145.000
180.000
300.000
40.00
102300
GUIDE
3D
Quagga
Tarpan
27100
54.3”-59.8” | 138-152 cm
70.9”-78.7” | 180-200 cm
661-882 lb | 300-400 kg
25-30 years
Tarpan
152.000
200.000
400.000
30.00
27100
GUIDE
3D
Tarpan
Zonkey
40000
45.3”-65” | 115-165 cm
53.1”-76.8” | 135-195 cm
500-700 lb | 227-318 kg
15-25 years
Zonkey
165.000
195.000
318.000
25.00
40000
GUIDE
3D
Zonkey
Zony
15000
46.5”-53.1” | 118-135 cm
55.1”-66.9” | 140-170 cm
500-700 lb | 227-318 kg
15-25 years
Zony
135.000
170.000
318.000
25.00
15000
GUIDE
3D
Zony
Zorse
39000
57”-72.8” | 145-185 cm
76.8”-98.4” | 195-250 cm
507-1,000 lb | 230-454 kg
15-30 years
Zorse
185.000
250.000
454.000
30.00
39000
GUIDE
3D
Zorse
Plains Zebra (Equus quagga)
Drawing comparing the dimensions of a zebra to a human

Zebra are a variation of the horse family known for their uniquely distinct coats of black-and-white stripes. Typically traveling in herds, zebra are found in many different habitats throughout Africa including grasslands, savannas, mountains, hills, and woodlands. Not unlike a fingerprint, the coat patterns on every individual zebra are different and are used as a form of camouflage that makes it difficult for predators to target a single zebra in a herd.

The average Zebra has an overall height of 51"-75" (130-191 cm), 42"-60" (107-152 cm), and body length of 64"-96" (163-244 cm). A typical Zebra weighs between 440-990 lb (200-450 kg) and has a lifespan of between 20-30 years.

Assortment of zebra illustrations from the side and front with dimensions
Zebra are a variation of the horse family known for their uniquely distinct coats of black-and-white stripes. Not unlike a fingerprint, the patterns on every individual zebra are different and are used as a form of camouflage that makes it difficult for predators to target a single zebra in a herd.

The average Zebra has an overall height of 51"-75" (130-191 cm), 42"-60" (107-152 cm), and body length of 64"-96" (163-244 cm). A typical Zebra weighs between 440-990 lb (200-450 kg) and has a lifespan of between 20-30 years.

Assortment of zebra illustrations from the side and front with dimensions
Plains Zebra (Equus quagga)
Height:
51"-75" | 130-191 cm
Width:
Length:
64"-96" | 163-244 cm
Depth:
Withers Height
42"-60" | 107-152 cm
Weight:
440-990 lb | 200-450 kg
Area:
Scientific Name
Equus quagga
Lifespan
20-30 years

Drawings include:
Zebra side profile, front profile, back profile, laying down side profile

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Donkey (Equus africanus asinus)
Dimensioned drawing of an average donkey compared to a human for scale

Donkeys, also known as asses or burros, are members of the horse family (Equidae) that are distinguished from horses by their stockier stature and floppy ears. With variations that include wild, feral, and domestic, donkeys are herd animals found around the world that are most commonly kept as beasts of burden that have assisted in the transportation of goods for thousands of years. On farms, donkeys are often bred as pets and for producing milk but they have also been found to act as guardians that help protect the other livestock. Male donkeys are called jacks, while female donkeys are known as jennies or jennets.

The average Donkey has an overall height of 43”-57” (109-145 cm), withers height of 36”-48” (92-123 cm), and body length of 57”-76” (145-193 cm). A typical Donkey weighs between 400-500 lb (180-225 kg) and has a lifespan of roughly 25-40 years.

Illustrations of a donkey as viewed from the side, front, and laying down with dimensions
Donkeys, also known as asses or burros, are members of the horse family (Equidae) that are distinguished from horses by their stockier stature and floppy ears. With variations that include wild, feral, and domestic, donkeys are herd animals found around the world.

The average Donkey has an overall height of 43”-57” (109-145 cm), withers height of 36”-48” (92-123 cm), and body length of 57”-76” (145-193 cm). A typical Donkey weighs between 400-500 lb (180-225 kg) and has a lifespan of roughly 25-40 years.

Illustrations of a donkey as viewed from the side, front, and laying down with dimensions
Donkey (Equus africanus asinus)
Height:
43”-57” | 109-145 cm
Width:
Length:
57”-76” | 145-193 cm
Depth:
Withers Height
36”-48” | 92-123 cm
Weight:
400-500 lb | 180-225 kg
Area:

Uses: Milk, pack (transport), guardians

Scientific Name
Equus asinus
Lifespan
25-40 years

Drawings include:
Donkey side elevation (standing), side (male farmer), front, side (laying down)

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Kiang (Equus kiang)
Dimensioned comparison drawing of the Kiang compared to an average person

The Kiang (Equus kiang) also known as the Tibetan Will Ass, is the largest species of all wild asses. They have a large head similar to the head of a horse, a blunt muzzle, and a chestnut coat that changes colors with the seasons. The Kiang is native to the Tibetan Plateau in India. They typically live in the mountains and grasslands. They feed on the grasses and short plants that are abundant to the region. They only occasionally drink water. The Kiang has a lifespan of about 20 years in the wild, 30 years in captivity, and is not in danger of extinction.

Kiangs have a shoulder height between 52”–56” (132-142 cm), overall standing height of 56.3”-61” (143-155 cm), and body length of 74.8”-86.6” (190-220 cm). The weight of a Kiang is between 551-882 lb (250-400 kg). Kiangs have a typical lifespan of 20-30 years.

Set of standing side elevation drawings of the Kiang with dimensions
The Kiang (Equus kiang) also known as the Tibetan Will Ass, is the largest species of all wild asses. They have a large head similar to the head of a horse, a blunt muzzle, and a chestnut coat that changes colors with the seasons. The Kiang is native to the Tibetan Plateau in India.

Kiangs have a shoulder height between 52”–56” (132-142 cm), overall standing height of 56.3”-61” (143-155 cm), and body length of 74.8”-86.6” (190-220 cm). The weight of a Kiang is between 551-882 lb (250-400 kg). Kiangs have a typical lifespan of 20-30 years.

Set of standing side elevation drawings of the Kiang with dimensions
Kiang (Equus kiang)
Height:
56.3”-61” | 143-155 cm
Width:
Length:
74.8”-86.6” | 190-220 cm
Depth:
Withers Height
52”–56” | 132-142 cm
Weight:
551-882 lb | 250-400 kg
Area:
Scientific Name
Equus kiang
Lifespan
20-30 years

Drawings include:

Kiang side elevation (assorted), front, back

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Quagga (Equus quagga quagga)
Scale illustration of an average Quagga compared to a human

The Quagga (Equus quagga quagga) was a subspecies of the zebra and is now extinct. They were recognized by their brown and white stripes that were mainly seen on the front of their bodies. They were native to South Africa until it became extinct in the late 1800s. They were believed to gather in herds of 30 to 50 individuals. They became extinct due European settlers killing them. They were grazers and fed on grasses, leaves, shrubs, and fruits. Scientists have bred an animal that looks similar to them through the help of DNA and selective breeding.

Quaggas have a shoulder height between 44”–48” (112-122 cm), overall standing height of 53.1”-57” (135-145 cm), and body length of 65”-70.9” (165-180 cm). The weight of a Quagga is between 551-661 lb (250-300 kg). Quaggas have a typical lifespan of 20-40 years.

Collection of scaled drawings of Quagga in various poses with dimensions
The Quagga (Equus quagga quagga) was a subspecies of the zebra and is now extinct. They were recognized by their brown and white stripes that were mainly seen on the front of their bodies. They were native to South Africa until it became extinct in the late 1800s.

Quaggas have a shoulder height between 44”–48” (112-122 cm), overall standing height of 53.1”-57” (135-145 cm), and body length of 65”-70.9” (165-180 cm). The weight of a Quagga is between 551-661 lb (250-300 kg). Quaggas have a typical lifespan of 20-40 years.

Collection of scaled drawings of Quagga in various poses with dimensions
Quagga (Equus quagga quagga)
Height:
53.1”-57” | 135-145 cm
Width:
Length:
65”-70.9” | 165-180 cm
Depth:
Withers Height
44”–48” | 112-122 cm
Weight:
551-661 lb | 250-300 kg
Area:
Scientific Name
Equus quagga quagga
Lifespan
20-40 years

Drawings include:

Quagga side elevation (assorted), front, back

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Zonkey (Equus zebra x Equus asinus)
Comparison illustration of the size of a Zonkey to a typical person

The Zonkey (Equus zebra x Equus asinus) is the cross between a male zebra and the female donkey and are very rare. Other names for the zonkey include zedonk, zebrass, and zenkey. They have a brown, tan or grey colored coat with the typical stripes of zebra. Similar to the mule they are also sterile. They can be found in the wild in Africa, but are often seen in zoos. The Zonkey lives in the savanna and open woodlands. They are herbivorous and their diet consists of grasses, herbs, and fruits. They generally have a lifespan of 15 to 25 years.

Zonkeys have a shoulder height between 42”–60” (107-152 cm), overall standing height of 45.3”-65” (115-165 cm), and body length of 53.1”-76.8” (135-195 cm). The weight of a Zonkey is between 500-700 lb (227-318 kg). Zonkeys have a typical lifespan of 15-25 years.

Series of side elevation illustrations of the Zonkey with dimensions
The Zonkey (Equus zebra x Equus asinus) is the cross between a male zebra and the female donkey and are very rare. Other names for the zonkey include zedonk, zebrass, and zenkey. They have a brown, tan or grey colored coat with the typical stripes of zebra. Similar to the mule they are also sterile.

Zonkeys have a shoulder height between 42”–60” (107-152 cm), overall standing height of 45.3”-65” (115-165 cm), and body length of 53.1”-76.8” (135-195 cm). The weight of a Zonkey is between 500-700 lb (227-318 kg). Zonkeys have a typical lifespan of 15-25 years.

Series of side elevation illustrations of the Zonkey with dimensions
Zonkey (Equus zebra x Equus asinus)
Height:
45.3”-65” | 115-165 cm
Width:
Length:
53.1”-76.8” | 135-195 cm
Depth:
Withers Height
42”–60” | 107-152 cm
Weight:
500-700 lb | 227-318 kg
Area:
Scientific Name
Equus zebra x Equus asinus
Lifespan
15-25 years

Drawings include:

Zonkey side elevation (assorted), front, back

Details & Downloads

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