About 2,680,000 results
Open links in new tab
  1. Rat - Wikipedia

    Rats are typically distinguished from mice by their size. Usually the common name of a large muroid rodent will include the word "rat", while a smaller muroid's name will include "mouse". …

  2. Rat | Rodent Species, Habitats & Characteristics | Britannica

    Nov 19, 2025 · Rat, the term generally and indiscriminately applied to numerous members of several rodent families having bodies longer than about 12 cm, or 5 inches. (Smaller thin-tailed …

  3. RAT Definition & Meaning - Merriam-Webster

    The meaning of RAT is any of numerous rodents (Rattus and related genera) differing from the related mice especially by considerably larger size. How to use rat in a sentence.

  4. What are Rats? Rat Facts & Information | EcoGuard

    Dec 2, 2025 · Rats are a small rodent that is closely related to mice and squirrels. They are extremely adaptive and are found all over the world where resources are available. This …

  5. Rats - National Geographic

    Rats are notorious stowaways that migrated around the world along with humans; today they live wherever Homo sapiens are found, on every continent except Antarctica.

  6. Rats: Facts about these thin-tailed, medium-size rodents

    Apr 27, 2023 · Rats are generally larger, with longer, thinner bodies and long legs. Here's everything you need to know about rats, their habitats, behaviors and more. How big can rats …

  7. Rat Animal Facts - Rattus rattus - A-Z Animals

    May 27, 2024 · A rat uses its whiskers to safely navigate its way through dark tunnels and narrow spaces. Their whiskers are doubly important because these rodents are active during the night.

  8. Rat Facts - Fact Animal

    Rats have been domesticated for hundreds of years, kept as pets and used as food for other animals or as prey for hunting animals. Tame rats, known as ‘fancy’ rats, are known to be …

  9. Rat - Animal Kingdom

    Rats are highly adaptable, medium-sized rodents belonging to the Muridae family, specifically the genus Rattus. Found on every continent except Antarctica, rats have followed human …

  10. Learn About Rats: Behavior, Facts, and History | Terminix

    Understanding rat behavior and knowing the signs of a rat problem, such as droppings, gnaw marks, and nests, is crucial for effective rodent control. Rats are highly social animals that …