Answer : A Cow is lighter than a Horse
The average weight of a Cow is 650 kg, (1433 lbs) and the average weight of a Horse is 1000 kg, (2205 lbs)
 
| Name | Name:Cow | Name:Horse | 
| Weight | Weight:650 kg, (1433 lbs) | Weight:1000 kg, (2205 lbs) | 
|  | * ranges from 400 to 800kg | * ranges from 300 to 2,000kg | 
| Height | Height:170 cm, (5 ft, 6.9 in ) | Height:160 cm, (5 ft, 3 in ) | 
| Top Speed | Top Speed:40 kph, (25 mph) | Top Speed:88 kph, (55 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):16 | Lifespan in Wild (years):62 | 
| Description | Description:Cows are usually brown, black, and/or white, typically spotted. They eat grasses, flowers, and seeds, live in herds, and are used for milk. | Description:Horses are characterized by long limbs, barrel-shaped bodies, and a long-haired neck supporting a huge head. It is a useful animal that has been domesticated for human transportation and is commonly a star in races and sporting events. | 
|  |  |  | 
| Name:Cow | 
| Weight:650 kg, (1433 lbs) | 
| * ranges from 400 to 800kg | 
| Height:170 cm, (5 ft, 6.9 in ) | 
| Top Speed:40 kph, (25 mph) | 
| Lifespan in Wild (years):16 | 
| Description:Cows are usually brown, black, and/or white, typically spotted. They eat grasses, flowers, and seeds, live in herds, and are used for milk. | 
|  | 
| Name:Horse | 
| Weight:1000 kg, (2205 lbs) | 
| * ranges from 300 to 2,000kg | 
| Height:160 cm, (5 ft, 3 in ) | 
| Top Speed:88 kph, (55 mph) | 
| Lifespan in Wild (years):62 | 
| Description:Horses are characterized by long limbs, barrel-shaped bodies, and a long-haired neck supporting a huge head. It is a useful animal that has been domesticated for human transportation and is commonly a star in races and sporting events. | 
|  |