General Appearance:
* Size: They are medium-sized rodents, typically 8-16 inches long, with a long, bushy tail.
* Color: Their fur color can vary depending on the species and their environment, but they are often a mix of brown, gray, and white.
* Body Shape: They have a round, compact body with a head that appears slightly larger than the body.
* Tail: Their tail is long and covered in hair, sometimes with a tuft of hair at the end. It's very useful for balance and as a counterweight when they climb.
Specific Features:
* Large, Prominent Eyes: These are dark and beady, giving them a curious expression.
* Small, Round Ears: They are covered in fur and are relatively short.
* Long Whiskers: These help them navigate their surroundings in the dark.
* Large, Strong Hind Feet: They have powerful claws that help them climb and jump.
Note: It's important to remember that pack rats are wild animals and should be admired from a safe distance. They are intelligent and resourceful creatures, but they can also carry diseases and cause damage to property.