2022---hudson-and-rex--how-many-dogs-play-rex-in-the-series-

: Diesel’s nephews, Izzy (or Is-He) and Iko , served as stunt and stand-in dogs for more dangerous or physically taxing action scenes.

: Another relative, Dreamer , was occasionally featured for specific feats, such as those seen in Season 6. 2022---Hudson-and-Rex--how-many-dogs-play-Rex-in-the-series-

In 2022, the lead role of Rex in the Canadian series Hudson & Rex was played primarily by one dog , . : Diesel’s nephews, Izzy (or Is-He) and Iko

While Diesel was the "face of the show" and performed about 90% of the acting, several other dogs were used to round out the crew for specific scenes during that time: : Diesel’s nephews

: Diesel vom Burgimwald , who played Rex for the first six seasons.