英文關鍵字
dog
hand
reward
owner
feed
animal
people
treat
snack
food
terrier
taking
giving
pet
mature
pedigreed
domestic
adorable
purebred
doggy
small
little
white
cute
beautiful
brown
colored
cheerful
canine
adult
piece
bite
slice
portion
part
pizza
person
man
picnic
outdoor
outside
city
park