1. opacification-the process of becoming cloudy or opaque. natural action, natural process, action, activity-a process existing in or produced by nature (rather than by the intent of human beings); the action of natural forces; volcanic activity.Translations.. opacification-the process of becoming cloudy or opaque. natural action, natural process, action, activity-a process existing in or produced by nature (rather than by the intent of human beings); the action of natural forces; volcanic activity. Translations.
A booster is a repeat of a previous vaccine that the dog has already received. The goal of the booster is to boost the dogs immunity up to an effective level. Older dogs need boosters every 1-3 years because otherwise their immunity would start to drop.
Primary vaccination age* 3 months or older. Booster vaccination every 3 years. Route of administration intramuscularly or subcutaneously. * Primary vaccination may be administered at an earlier age (minimum in dogs and cats of 4 weeks of age), but then a repeat vaccination must be given at the age of 3 months.Can be used during pregnancy in dogs.oute of administration intramuscularly or subcutaneously. * Primary vaccination may be administered at an earlier age (minimum in dogs and cats of 4 weeks of age), but then a repeat vaccination must be given at the age of 3 months.