What is the function of the complement shown in parentheses in this sentence we named our (Australian Shepard) Allie?

In the sentence "we named our (Australian Shepherd) Allie," the complement "Australian Shepherd" serves the function of providing specific information about the type or breed of the dog named Allie. It clarifies and identifies the noun "our" by indicating what kind of dog it is. This helps the reader understand the context and adds detail to the sentence.