This site has a strict policy against malware. They provide a direct download link to the original English/German version of the game. The file is usually hosted on their own servers.
While the series had dabbled in racing before with Moorhuhn Kart (2002) and its sequels, the 2008 iteration aimed to modernize the experience. Developed by Phenomedia Publishing, the game took the familiar characters—most notably the grumpy, rotund chicken with the Scotsman’s hat—and placed them behind the wheel. Moorhuhn- Fun Kart 2008 -Normal Download Link-
: Most players today use the PlayStation 2 version via emulators like PCSX2. You can find legitimate ISO files on archival sites like PS2 Bios or RomsPure for emulation purposes. This site has a strict policy against malware