"Appropriate immunizations" refers to the necessary vaccinations that someone should receive to stay protected against certain diseases. Full definition
The Nova Scotia SPCA asserts that companion animals should: receive human supervision and presence on a daily basis; be provided with adequate shelter, protection from injurious weather, fresh food and clean water; be provided with daily exercise; not be continuously tethered; be provided with appropriate immunization; be spayed or neutered; be licensed and provided with appropriate identification; be supplied with consistent and routine veterinary care. (spcans.ca)
Instead, a judicious approach should be taken, where the owner and veterinarian partner to provide the most appropriate immunization schedule to meet the pet's lifestyle and the state - governed legal requirements. (patrickmahaney.com)
Your veterinarian will discuss which of these diseases are the most prevalent in your area and make recommendations for appropriate immunizations. (oregonvma.org)