Vaccinations (updated)
Puppies get antibodies (passive immunity) through their mom on the first day after birth from drinking her colostrum. Vaccinating the puppy while the maternal antibodies are high can prevent the virus in the vaccine...
Puppies get antibodies (passive immunity) through their mom on the first day after birth from drinking her colostrum. Vaccinating the puppy while the maternal antibodies are high can prevent the virus in the vaccine...