The Pfizer survey clearly indicated the great diversity in small animal vaccination protocol recommendations in this country. For those interested in reading more about small animal immunization issues, the attached is a suggested reading list. Modified live canine distemper. Recommended first vaccination at 8 weeks of age. Animals over 16 weeks of age should receive one vaccination.
Boosters are to be recommended every three years after one year of age.
Outpatient, unvaccinated, ill animals will be vaccinated at the discretion of the clinician. Pregnant bitches should not, receive any modified live virus vaccines unless previously determined to be safe. This recommendation is made as a result of lack of information regarding possible side effects of the virus in the fetus and not from any results indicating the vaccine virus can damage the canine fetus. Dogs considered for high risk kennel cough. This vaccine may be repeated very two to four months to maintain secretory IgA levels.