Vaccinations for pets are split into two general categories: core vaccines and noncore vaccines.
Core vaccines are required for all dogs and puppies.
Core vaccines include:
Noncore vaccines (lifestyle vaccines) are considered optional and given based on factors such as your pet’s lifestyle and geographic location. Several noncore vaccines protect against highly contagious or potentially life-threatening diseases.
To determine which lifestyle vaccines are appropriate for your pet, your vet will look at a variety of factors, including:
Geographic location and risk of disease in these areas
Whether your pet goes to doggy day care, dog parks, boarding or grooming facilities
Whether your pet’s lifestyle includes traveling, going on hikes, or being exposed to wilderness or bodies of water
Overall health of your pet
Noncore vaccines include:
Parainfluenza vaccine (often combined with either the Bordetella or the DAP vaccines)
Leptospirosis vaccine
Lyme vaccine
KM GLOBAL ANIMAL HOSPITAL
Reference : Vaccinations Schedule for Every Lifestage | PetMD