• Puppies and kitties gain antibodies from their mother by milk
• These are called maternal antibodies • These lasts for only first weeks
• Puppies usually have a course of 3 vaccinations • These are normally given 4 weeks apart
• 1st vaccines (first vaccination) at 6-8 weeks • 2nd vaccines (first booster) at 10-12 weeks
• 3rd vaccines (final vaccination) at 14-16 weeks