
Pet rats are much more expressive than many people expect.
Spend enough time around them and you’ll start noticing an entire vocabulary of behaviors. They groom each other, wrestle, grind their teeth, flatten themselves into strange sleeping positions, stash food, climb the cage bars, and occasionally race around as though someone pressed a hidden turbo button.
Some of these behaviors are easy to understand. Others can be confusing, especially for a first-time rat owner.
Is teeth grinding good or bad? Why does your rat lick your fingers? Is wrestling normal? Why is one rat pinning another? And what does it mean when a rat’s eyes appear to vibrate or bulge slightly?
Understanding common rat behavior helps you communicate with your pets and recognize what’s normal for them. It can also make unusual changes easier to spot.
This guide covers common pet rat behaviors, body language, sounds, social interactions, sleeping habits, grooming, play, and warning signs worth paying attention to.
Continue reading “Rat Behavior Explained: What Common Behaviors Mean”





