Final answer:
The question asks for the names Trevor's mom gives to their two puppies in a literary work, but without the context of the book's title or author, it cannot be accurately answered.
Step-by-step explanation:
The question asked pertains to a specific detail in a literary work, likely a novel or a story, regarding what Trevor's mom named their two puppies. Without the context of which book or story this question is referencing, it is impossible to provide a factually accurate answer. Literature questions such as this often require knowledge of the plot, characters, or specific events within a text.
In a situation where the name of the book or additional context is provided, one could look up the answer if they are unfamiliar with the work or recall the detail if they have read it. Since this context is missing and it is crucial to answering the question, no answer can be given at this time.