Hamtaro (English)

The English dub of the series was licensed by Viz Media in North America with the English dub produced by Ocean Productions.

Cartoon Network
Hamtaro premiered on Cartoon Network on June 3, 2002. It aired it's last episode dub on June 25, 2003. The Halloween special Ham-Ham Halloween! (season 7, episode 173 in the original Japanese version) aired on October 21, 2003, and continued to air in reruns until October 30, 2004.

YTV
Hamtaro premiered in Canada on YTV on August 5, 2002, with reruns airing until around.