In contrast, house mice are smaller, with their body and tail length ranging from 5.5 to ... Both rodents have long, thin tails, but rat tails are hairless, while mice tails are covered with ...

there are key differences to tell if it’s a mouse or a rat. Perhaps the main telltale sign is its size. Typically, adult mice grow up to 7 ½ inches in length (including tail), while adult rats ...

What does it feel like to be a rat? We will never know, but some very unusual mice may now have an inkling. In a series of new experiments, bits of rat brain grew inside the brains of mice.

If so, you likely have a rat or mouse in the house ... a pink color compared to the mouse’s scaly tail that resembles its coat color. Mice and rats exhibit different behavior.