Looking after a pet can teach your child about compassion, responsibility and coping with loss. For their first animal companion, though, it makes sense to choose something small and relatively low ...

The tiny goldfish you can pick up at pet store for a few cents might not look like an environmental threat, but they can grow into a huge problem if set free in lakes or ponds — mainly because they ...

A 14-inch goldfish found in a river shows why you shouldn't flush these pets down the toilet, according to a nonprofit.The group, the Buffalo Niagara Waterkeeper, posted a photo of the large fish and ...

The problem is that goldfish can survive with little oxygenation and even, it would seem, in cold water. And because they no longer have to wait until feeding time (to get but a few flakes) to eat, ...

A 14-inch goldfish found in a river shows why you shouldn't flush these pets down the toilet, according to a nonprofit.The group, the Buffalo Niagara Waterkeeper, posted a photo of the large fish and ...