hamster
short-tailed Old World burrowing rodent with large cheek pouches
A small Eurasian rodent of the subfamily Cricetinae, especially Mesocricetus auratus, having large cheek pouches and a short tail and often kept as a pet or used in laboratory research.
A chipmunk
Baboon
The Agouti. They are in Rainforests in Mexico, Central America, and Northern South America. They live 13-20 years and there are 13 different species. To see a picture and read more, go to http://www.enchantedlearning.com/subjects/mammals/rodent/Agoutiprintout.shtml
African Pouched Rats are so-called because of their large cheek pouches where they store food, similar to the American squirrel.
Hamsters have very large cheek pouches for storing food for later.
Hamsters have large cheek pouches that can't be seen when they are empty. But they will fill these with food so they can transport it all back to their nest in one go.
Squirrels belong to a large family called the Sciuridae.
The animal you are referring to is called a capybara, which a a large rodent found in South America. It weighs about 100 lbs and is semi-aquatic. It is the world's largest rodent.
Large rodent translates to Spanish to mean roedor grande.
It is perfectly normal for a hamster to pack its cheeks. They have pouches built into the for the purpose of packing them. It is how they transport things. They are kind of like their own "personal suitcases." If you try removing things from these pouches yourself, you can actually hurt it. They can shove amazingly large things in those little pouches, and it will make their cheeks look HUGE. It is okay. Check out the video below, and you can see a hamster in action stuffing whole baby carrots into her pouches. You can tell that she knows what she is doing, and it isn't hurting her at all.