An initial course is needed to stimulate the correct level of immunity required. This is then topped up yearly (for free on our easivac!).
1st vaccinations for puppies and kittens are given at 8-9 weeks and the 2nd at 10-12 weeks in puppies and 9-12 weeks in kittens.
Bunny rabbits can be vaccinated from 5 weeks old and require annual vaccination to maintain protection.