It's not unusual for a dog to make friends with another species, but koi friends are unique! Hati the shepsky went viral on ...

Sourcing and selling koi carp — some of the most expensive pet fish in the world — can be both a profitable business and an enjoyable pursuit. This is especially true for Tim Waddington, the owner of ...

Once a simple food fish, koi have transformed into living jewels, with some fetching sky-high prices in the global luxury market. Here's how this happened. In the world of high-end pets, few creatures ...

The koi catch wasn't as large as Dave Owen hoped it would be this year. The good news is the weather was great and no one fell in the pond. But they didn't catch that many koi and many of the ones ...

Nishikigoi, better known as koi fish, are a well-known variety of the common carp. They are bright red and white and revered for their vibrance and grace. Even other animals, including their predators ...