Besides humans, animals such as pup

Besides humans, animals such as puppies and kittens are also born with unfully developed immune systems which make them highly susceptible to contracting diseases. Therefore, a standard vaccination course should be given to them as soon as possible after birth.

Results (Chinese) 1:

除了人类，动物，如小狗和小猫也天生具有unfully开发的免疫系统，使它们很容易受到感染疾病。因此，规范接种过程中，应尽快在出生后给他们。

Results (Chinese) 2:

除了人类，像小狗和小猫这样的动物出生时也有着发育不全的免疫系统，这使得它们极易感染疾病。因此，在出生后应尽快给他们提供标准的疫苗接种课程。

Results (Chinese) 3:

除了人类之外，像小狗和小猫这样的动物也天生具有不成熟的免疫系统，这使得它们极易感染疾病。因此，应在出生后尽快为他们提供标准的疫苗接种课程。