add the pet first before adding the owner
when assisting the pet , includes the weight, and the medical history
can search the pet name
include the size of the pet
include the mix breed of the pet
compute the age of the pet when adding the birthdate
insert required label
add the pet first before adding the owner when assisting the pet , includes the weight, and the medical history can search the pet name include the size of the pet include the mix breed of the pet compute the age of the pet when adding the birthdate insert required label