忠誠
alert
animal
attentive
black
brown
canine
companion
confident
discipline
doberman pinscher
dog
domestic
duo
ears perked
elegant
gravel path
guard dog
majestic
markings
miniature
muscular
nature
obedient
observant
outdoor
outdoors
pair
pet
poised
powerful
protection
purebred
regal
sentinel
sleek
standing
strong
sturdy
training
watchful