Shannon Tweed side boob and brief nipple glance at the beginning of the movie as she takes a shower. Non sexual.

A few times she is seen making out with her husband with just a bra on.

A man is ripped up by a giant rat throughout the movie; he winds up a bit bloody.

A ripped up dead cat is seen; lots of blood splatter.

The rat's death is a bit gory.

A few uses of "fuck" among other minor profanities.

The main character briefly gets drunk.

Almost all of the movie is disturbing and intense, showcasing that the rat may show up anywhere at anytime. Additionally, we are treated to sevreral gross and stomach-churning closeups of the rat itself.

Many viewers will undoubtedly be disturbed by a scene when Peter Weller looks at several real pictures of rat-bite victims, as well a graphic film where rat eat and kill each other as well as their young.

There's also about 2 or 3 jump scares, the first of which is quite unexpected.