英文關鍵字
handshake
training
owner
trust
dog
pet
animal
friendship
obedience
intelligent
loyal
bonding
partnership
cooperation
canine
teach
command
respond
understanding
affection
agreement
behavior
breed
collaboration
companionship
connection
discipline
engagement
guidance
interaction
learning
mammal
nurture
paw
respect
smart
teamwork
union
video
clip
communication
domesticated
loyalty
outdoors
relationship
responsive
teachable