alert
alsatian
animal
attentive
behavior
body language
breed
canine
collar
curiosity
curious
dog
ears
erect ears
expression
expressive
eye contact
friendly
german shepherd
head cocked
head tilt
inquisitive
listen
listening
look
looking
looking at camera
looking up
outdoor
outdoors
pet
pets
pointed ears
pointy ears
prick ears
shepherd
straight ears
upright ears
white
white shepherd