The Gambian pouched rat is the largest known rat species, reaching lengths of up to 3 feet. Their average weight is between 3 and 4 pounds, although they can weigh up to 9 pounds.Know More
Pet rats usually range in size from 9-11 inches, with their long tails adding an extra 7-9 inches. In most cases male rats tend to be larger than the females. Gambian pouched rats can be kept as pets, but the largest ones tend to live in the wild.
According to About.com, Gambian pouched rats are most commonly found in Central Africa, south of the Sahara Desert. They are often confused with African giant pouched rats, which can grow to be equally as large as Gambian rats.Learn more about Rodents
According to PETA, rats are highly intelligent animals that excel at learning new skills and concepts. Rats have the ability to be trained and learn a variety of tricks, just like dogs. The Rat Assistance and Teaching Society states that some rats are even more intelligent than dogs are. Rats are also smart enough to recognize their name and come when called.Full Answer >
Rats often squeak as a way to vocalize protest or to show stress. This is why rats often squeak when they are being petted or groomed by another rat. Small squeaks signal mild protest. Longer squeaks indicate distress, but such squeaks are usually only heard when a rat is confronted by another rat.Full Answer >
Rats hate the smell of all types of mint, cat urine, moth balls and ammonia. Additionally, rats are repelled by food waste that's fermented using Bokashi, a Japanese method for breaking down organic matter before it's composted.Full Answer >
Both of the most common types of rats, the black rat and the brown rat, are omnivores, eating fruits, grains and any waste or unprotected human foods they encounter, along with invertebrate prey when necessary or available. Brown rats are more carnivorous than black rats, will eat more types of meat and have even been observed fishing. These animals are ubiquitous and are major pests in destroying livestock feed.Full Answer >