Answer : Yes, a Mule is heavier than a Prairiedog
The average weight of a Mule is 400 kg, (882 lbs) versus 1 kg, (2 lbs) for a Prairiedog 
 
| Name | Name:Mule | Name:Prairiedog | 
| Weight | Weight:400 kg, (882 lbs) | Weight:1 kg, (2 lbs) | 
|  | * ranges from 350 to 450kg | * Mexican Prairie Dog - ranges from .3 to 2kg | 
| Height | Height:140 cm, (4 ft, 7.1 in ) | Height:28 cm, (11 in ) | 
| Top Speed | Top Speed:24 kph, (15 mph) | Top Speed:59 kph, (37 mph) | 
| Lifespan in Wild (years) | Lifespan in Wild (years):n/a | Lifespan in Wild (years):4 | 
| Description | Description:A mule is a hybrid of a female horse and a male donkey. This makes the male mules sterile. They are usually seen in places where horses and donkeys live together. They can be brown, grey, or reddish grey. | Description:Mexican Prairie dogs live only in the grassland valleys of Mexico. They have mouse-like ears and blunt noses, and usually develop and thicken their fur during winter. Their large auditory glands can pick up sounds ranging from 29 to 26,000 Hz. | 
|  |  |  |