All rodents have teeth that grow nonstop. Rats are no exception. You should be aware that your rat’s teeth will need to be maintained, either through regular vet visits or through toys and treats.

Nutria with orange teeth. Gerard Soury/Getty Images The invasive species has since spread to at least 20 states, primarily in those along the Gulf Coast, such as Louisiana and Florida.

Rats' teeth grow continuously their whole lives, and they're genetically predisposed to constant chewing — even when not eating — to keep their teeth short and sharp.

Reports say the rats can grow up to 1.5 feet long – roughly the average size of a newborn baby. ... Ultra-rare, giant rat that cracks coconuts with its teeth caught on camera for first time.

An ultra-rare gigantic rat so big that it puts New York City's subway-dwelling rodents to shame has been caught on camera for the first time. Uromys vika, a giant rat known for being "one of the ...

The rat bit his finger, and Mr. MacMillan began bleeding profusely. “Apparently rats have teeth that are like broken glass,” he said. “I can indeed confirm this to be true. ...