When Should Dogs Be Vaccinated for Distemper?

Canine distemper is a contagious and potentially fatal disease that can strike dogs of any age, breed or size. Distemper is a virus transmitted through airborne exposure that attacks a dog's gastrointestinal, respiratory and nervous systems, according to the American Veterinary Medical Association. Dogs with distemper can show symptoms of fever, lethargy, gooey eyes, nasal discharge, coughing and vomiting before advancing to seizures and paralysis and possibly death. The American Veterinary Medical Association Vaccination believes the only ways to prevent the illness is by avoiding infected animals and by vaccination.

  1. Puppies Are Most at Risk

    • While all dogs are susceptible to canine distemper, puppies are especially susceptible. Immunity provided by his mother's milk might fade before your puppy's own immune system fully develops. Therefore, puppies should receive a series of vaccinations throughout their first year. Puppies should be vaccinated beginning at 6 weeks old and then every 2 to 4 weeks after until the puppy is 4 months old, according to the Mar Vista Animal Medical Center. The next vaccine should be administered one year later.

    Yearly Vaccinations Are Highly Recommended

    • To protect adult dogs against distemper, owners should vaccinate their pups yearly, according to the American Veterinary Medical Association. However, after a dog reaches 1 year old, vaccination boosters can be given every 1 to 3 years based on your veterinarian's recommendation.

    Consult Your Vet

    • A veterinarian is always your best source of advice when deciding how often to vaccinate your dog. Some dogs might require more or less frequent vaccines if they suffer from an autoimmune disease or other condition. Tests can be administered to determine your dog's level of antibodies and judge the strength of his immune system, but simply vaccinating your healthy dog each year helps ensure that his immunity is higher. If you suspect your dog has developed distemper, seek a diagnosis immediately.