The USFWS asks goldfish owners who can no longer keep their pets to rehome them or return them to a pet store — or even consider reaching out to a local aquarium or fish rescue group for help — rather ...

Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why ...

In the photo, Corey Ketchum with the USFWS is holding the giant goldfish, which is considered part of an invasive problem. “This goldfish isn’t supposed to be here,” the post said.

Corey Ketchum can be seen in the photo with his hand being dwarfed by the giant goldfish. "Your pet store goldfish after two years in the wild: ‘Call me Megalodon,'" quipped the USFWS in its ...

You might have a pet goldfish at home, but I bet you've never seen one quite like this before. Although the idea of a giant goldfish might sound cool, it's not actually good news. The US Fish and ...