Cat parvovirus will not heal on its own. Once a cat is found to be infected with parvovirus, it needs to be sent to a pet hospital for treatment in time to avoid aggravation of the condition and life-threatening consequences. Generally, cats with relatively good physical constitution have great hope of being cured if treated in time. If cats have poor physical constitution and are not treated in time, they are more likely to die. Therefore, after the cat becomes pregnant, it is necessary to treat the cat in time.