Can I vaccinate my 7-week-old puppies after distemper exposure?
Unfortunately, it takes up to 2 weeks for a vaccination to be effective, so vaccinating the exposed puppies after exposure, will not help protect them from their previous exposure, but may help protect them against future exposure. I am including more information about distemper below.
https://veterinarypartner.vin.com/default.aspx?pid=19239&id=4952099
Since distemper is very contagious, I would not recommend having the exposed puppies around any other dogs if they are potentially contagious. You can call your local VetCo clinic to determine if they are able to accommodate the puppies in a safe manner, so that other dogs are not exposed. You can find your local location here.
https://www.vetcoclinics.com/services-and-clinics/clinic-locations-and-schedules/
Good luck! I hope that was helpful. Thanks for using PetCoach.
Updated on September 23rd, 2025