If she is whiney and listless, she may be sicker than her temperature indicates.
The kitten, "Spider," became even sicker and vomited one time.
She objected to the inhumanity of the experiment, since it was clear that the raw fooders were getting better, while the group taking hospital foods and drugs got sicker!
Science Daily published a report on the fact that the more a person is stressed, the sicker they become.
Sicker patients may need to be given the medication through a needle in the vein (intravenously).