Solve puppy potty training regression with 10 simple fixes. Learn why accidents happen and how to use positive reinforcement.

Crowds of two-legged Arkansans met some new four-legged and no-legged friends Saturday during the Show Me Reptile Show at the ...

Have a rodent problem? It might be roof rats. It's roof rat season in Arizona again. Here's everything to know about them and ...

Rat eye boggling: discover how evolutionary dental maintenance (tooth grinding) turned into a social signal for relaxation.

In the Adams Morgan neighborhood, as crowds poured out of restaurants and into nearby bars, something else was stirring in ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

A popular fundraiser in Alaska is returning for Valentine’s Day, blending charity with a playful take on heartbreak. The Love ...

Hundreds of domesticated rats rescued from a condemned home in Rocky Point, Long Island, are now in need of foster homes.

The two cute dogs are minding their business on the couch when all of a sudden a mouse runs out onto the floor in front of them. The dogs chase the mouse all over the house, appearing to really enjoy ...

A tour guide goes one step beyond, a macaw on the Q and more reader tales of New York City in this week’s Metropolitan Diary.