英文關鍵字
active
amusing
ball
breeding
canine
capture
catch
cynologist
cynology
doberman
dog
doggy
exercises
flee
flight
flying
forest
game
grasp
green
hilarious
hilariously
hold
jaws
jump
lesson
motion
mouth
moving
outrun
park
play
playful
pretty
quickly
seize
slowmotion
sunbeam
tease
teeth
toy
training
trees