英文關鍵字
teaching
young
dog
obedience
process
training
pet
funny
??follows
commands
woman
teaches
mongrel
come
command
sit
still
when
person
leaves
treating
treats
park
forest
walking
leash
concept
calm
behavior
follow
wait
spring
autumn
friendship
adopt
issues
walks
handler
trained
socialized
adult
doggy
treat
crossbreed
outbred
canine
medium
care
health
treatment
grooming
template
school
guide
show