Warm ears, paws, or body
Lethargy or unusual sleepiness
Loss of appetite
Reduced drinking
Hiding or acting withdrawn
Shivering
Rapid breathing
Decreased grooming
Weakness or low energy
Glassy eyes or dull appearance
Dehydration
Vomiting or diarrhea
Measure rectal temperature with a pet thermometer
Normal cat temperature is about 100.4°F to 102.5°F
A temperature above 102.5°F may indicate fever
A temperature of 103°F or higher needs veterinary attention
A temperature of 104°F or higher is an emergency