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

If you can no longer care for a live goldfish, the United States Fish & Wildlife Service recommends trying to find another ...

The USFWS asks goldfish owners who can no longer keep their pets to rehome them or return them to a pet store — or even ...

In Presque Isle, Pennsylvania, a giant goldfish was caught during an electrofishing survey. It serves as a reminder of why [… ...

The U.S. Fish and Wildlife Service announced on Feb. 25 that they discovered a massive goldfish — called a 'megalodon' — in a Pennsylvania waterway, which can create an 'invasive problem that can last ...

The US Fish and Wildlife Service said that someone releasing their pet into the wild had "created an invasive problem that ...

Wildlife officials warned that goldfish grow massive when discarded into the wild, threatening native fish species by stealing food and turning bodies of water into “murky messes.” Anglers are ...

Thinking about letting your pet goldfish run wild and free in the Pennsylvania rivers and streams? The U.S. Fish and Wildlife ...

The service said goldfish are an invasive species. "They can turn lakes and waterways into murky messes, steal food from native fish and wreck water quality," the post said. Officials wrote that ...

"Goldfish grow massive in the wild, where they can turn lakes and waterways into murky messes, steal food from native fish, and wreck water quality," the agency added. "If you can’t keep your ...