英文關鍵字
adorable
angry
animal
animals
baby
beast
beautiful
behaviour
brotherhood
brothers
brown
burrow
canine
carnivore
closeup
cub
cute
den
european
exploring
family
fox
fur
furry
grass
green
happy
learning
little
mammal
natural
nature
offspring
orange
play
playful
playing
predator
predatory
puppy
red
siblings
small
spring
sweet
two
vixen
vulpes
wild
wildlife
young
youngster