If it is dry and warm, then your cat may have a fever. Additionally, if you notice your cat lying down more than usual with irritated or heavy eyes, then your cat may be lethargic due to a fever.
[header] How to diagnose and treat feline toxoplasmosis [title] Check for signs of a fever. [step] Fever is a common symptom of toxoplasmosis. Touch your cat's nose to see if it is wet and damp or dry and warm.