All rodents are mammals and all canines are mammals. no canines are rodents and no rodents are canines. what hierarchy best captures this information?

The hierarchy that best captures this information is that; mammal is a superclass of Rodent and Mammal.

Mammals are members of the group of vertebrate animals in which the young ones are nourished with milk from special mammary glands of the mother. Additionally, mammals are distinguished by several other characteristics such as Hair, hinged lower jaw directly to the skull., among other characteristics.