Why Do Rats Squeak Loudly? (Pain and Distress Signals

Black rat next to a large rock

If you’ve ever heard a rat make a loud, sharp squeak, you know it can be alarming. Unlike the soft chirps and gentle sounds rats make during normal activity, loud squeaking usually means something important is happening. These high-pitched sounds can signal anything from fear and pain to social conflict between rats. Understanding what loud … Read more

Why Do Rats Smell So Bad? (Buck Grease and Hormones

Brown Rat in a brown box

If you’ve ever been near a rat cage or encountered rats in the wild, you’ve probably noticed they can smell pretty bad. That strong, musky odor is one of the things that puts people off from keeping rats as pets or makes rat infestations so unpleasant. The smell can range from mildly unpleasant to absolutely … Read more

Why Do Rats Sneeze? (Dust, Allergies, or Illness

Gambian Pouched Rat on a table

If you’ve noticed your pet rat sneezing, you might be wondering if it’s normal or if something’s wrong. Rat sneezes can sound like tiny squeaks or soft “achoo” sounds, and they can be adorable or concerning depending on how often they happen. Just like people, rats sneeze to clear their noses, but the reasons behind … Read more

Why Do Rats Scratch at Walls? (When It Signals Activity

Brown Rat next to a drain

If you’ve ever heard scratching sounds coming from inside your walls at night, you know how unsettling it can be. That persistent scraping, clawing, and rustling often means you have rats living in your walls. For pet rat owners, you might notice your rats scratching at their cage walls or the walls of your room … Read more

Why Do Rats Eat Other Dead Rats? (Understanding Necrophagia

Brown Rat on the road

Discovering that rats sometimes eat their own dead can be pretty shocking, especially for pet rat owners who see their animals as gentle companions. This behavior seems brutal and wrong, particularly when it happens in your own rat colony. You might wonder what’s wrong with your rats or why they would do something so disturbing. … Read more

Why Do Rats Hop When They Run? (The Joy of “Popcorning”

Brown Rat running

If you’ve watched your pet rat zooming around during playtime, you might have noticed something cute and unusual. Instead of running smoothly like a cat or dog, rats often move in little hops or bounces, almost like tiny kangaroos. This hopping behavior can look playful and energetic, and it’s one of the many charming things … Read more

Why Do Some Rats Have Red Eyes? (Albinism and Genetics

Brown Rat on wet ground

If you’ve ever looked at a pet rat and noticed its eyes glowing bright red, you might have wondered if something was wrong. Red eyes in rats can look pretty strange, especially if you’re used to seeing dark-eyed animals. These ruby-colored eyes stand out and often make people curious about what causes them. So why … Read more

Why Do Rats Twitch Their Ears? (How They Sense Danger

Black rat in a tree 0

If you watch rats closely, you’ll notice their ears are almost never completely still. They’re constantly twitching, moving, and rotating in different directions. Sometimes both ears move together, and sometimes they move independently. It’s one of those small behaviors that’s easy to miss, but once you notice it, you’ll see it all the time. So … Read more

Why Do Rats Teeth Never Stop Growing? (Rootless Teeth

Brown rat next to a wire fence

Rats have some pretty unusual teeth compared to many other animals. Their front teeth (called incisors) keep growing continuously throughout their entire life, never stopping. If you have pet rats, you’ve probably noticed them gnawing on everything constantly. So why do rats’ teeth never stop growing? Rats’ teeth never stop growing because they wear down … Read more