Answer : A Ferret is lighter than a Cow
The average weight of a Cow is 650 kg, (1433 lbs) and the average weight of a Ferret is 2 kg, (4 lbs)
 
| Name | Name:Cow | Name:Ferret | 
| Weight | Weight:650 kg, (1433 lbs) | Weight:2 kg, (4 lbs) | 
|  | * ranges from 400 to 800kg | * ranges from .7 to 2kg | 
| Height | Height:170 cm, (5 ft, 6.9 in ) | Height:n/a | 
| Top Speed | Top Speed:40 kph, (25 mph) | Top Speed:25 kph, (16 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):16 | Lifespan in Wild (years):8 | 
| 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:Ferrets are rodents with rather long bodies and pointy faces. They are common as pets, and can be trained to use a litter box, like a cat, though it looks more like a weasel. | 
|  |  |  | 
| 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. | 
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