How to keep them safe but avoid over-vaccinating. 

What Are Titer Tests For Dogs?
​"Titer tests are among the tools that dog owners and veterinarians can use to help minimize the risks of both infectious diseases and unnecessary vaccinations. A titer test is an antibody blood test that can tell you if a previous vaccine is still protecting your dog's immune system. If it’s still working, by producing antibodies, you don’t have to revaccinate yet."
                                                                                                                                                                                                                                                                                                                 -Bark

https://www.dogsnaturallymagazine.com/titers-avoiding-over-vaccination-in-dogs/

https://www.dogsnaturallymagazine.com/what-every-vet-should-know-about-vaccines/

https://breedingbusiness.com/over-vaccination-in-dogs/

https://www.dvm360.com/view/understanding-the-use-of-antibody-titers-in-veterinary-practice

Back to "Keep me healthy."