Lymph is a fluid that circulates throughout the body in the lymphatic system. It forms when tissue fluids/blood plasma (mostly water, with proteins and other dissolved substances) drain into the lymphatic system. It contains a high number of lymphocytes (white cells that fight infection).
Puppies normally get their first shots around 8 weeks old, but they can be given earlier if needed (ie with stray, abandoned pups or those who were formula fed). Three sets of combination vaccinations (a shot that protects against more than one disease) given at 3 week intervals. 8 weeks - first round.
Puppies usually have a course of three vaccinations, normally given 4 weeks apart: 6 â 8 Weeks First Vaccination-Temporary. 10 â 12 Weeks Booster Vaccination. 14 â 16 Weeks Final Vaccination. Adult dogs require an annual vaccination booster for life. Your vet clinic will send you a reminder a few weeks before your dog is due for their yearly booster.