Fatigue is a symptom, rather than a sign. A symptom is something the patient feels and describes, such as a headache or dizziness, while a sign is something the doctor can detect without talking to the patient, such as a rash. Fatigue is a non-specific symptom, i.e. it may have several possible causes.
Indoor Cats. Indoor cats can live a long life, provided they're well taken care of and they're in good health. On average, indoor cats live 12 to 15 years. A cat may reach the age of 21, if he doesnât have any medical conditions and has a proper diet.
The average lifespan of a cat living indoors is higher than that of a cat on the street, even if that cat is only on the street part of the time. The average lifespan of a cat has increased dramatically in the past 20 years as veterinary care has become more sophisticated.The average life expectancy for a strictly indoor cat is 12 to 15 years.Many live to be much longer; the oldest cat on record died at the age of 38 years and 3 days, according to the Guinness Book of World Records.he average lifespan of a cat living indoors is higher than that of a cat on the street, even if that cat is only on the street part of the time. The average lifespan of a cat has increased dramatically in the past 20 years as veterinary care has become more sophisticated.