When I went to clean his cage out , I picked him up . He was not as warm as he usually is , and he was sluggish . I just knew he was dying .

Generate a question about the above context.
What could the narrator be referring to ?
OPTIONS:
(i). They are referring to a warm pet .;
(ii). None of the above choices .;
(iii). They are referring to a caged beast .;
(iv). They are referring to an animal .;