Canine distemper typically runs its course over 7-10 days. The first 3 days usually present with mild symptoms, followed by a gradual worsening of the condition. Symptoms often peak around days 7-10, after which improvement may begin. Therefore, determining how long a dog can 'survive' canine distemper depends heavily on the severity of the individual case and the dog's response to treatment.

Canine distemper is a highly contagious viral disease affecting dogs, caused by the canine distemper virus. Common symptoms include fever, coughing, watery eyes, nasal discharge, vomiting, and diarrhea. Dogs with weakened immune systems are particularly susceptible. Early detection and prompt treatment are crucial for managing the disease and preventing fatalities.
As mentioned, the typical progression of canine distemper lasts 7-10 days. The initial 3 days often show less severe symptoms, which escalate before reaching a critical point around days 7-10. Following this, if the dog's immune system and treatments are effective, improvement will typically follow. The question of how many days a dog can 'get through' canine distemper is thus directly linked to the specifics of the case.
If a dog's symptoms are mild, and they show signs of improvement through treatment, such as a normal temperature, return of appetite, and an improved mental state, then it is reasonable to consider that the dog has overcome the worst of the distemper. However, if the dog’s condition is severe, and shows no signs of improvement despite treatment or suffers significant complications, ongoing treatment and monitoring is necessary until the disease is under control.
In conclusion, canine distemper requires prompt attention and treatment. Monitoring individual cases to see how well dogs respond to treatment is key to determining if they have overcome this illness. Successful management of symptoms means the dog has likely survived the acute phase of the disease. It's important to work closely with a veterinarian to manage canine distemper effectively and ensure the best outcome for the pet. Remember, early and intensive care is often the difference between life and death when dealing with distemper.