忠誠
alone
animal
breed
canine
christmas
climate
clothes
cold
collar
cute
dog
exercise
first
friend
friendship
frost
funny
garden
hold
homeless
jack russell terrier
jacket
keep
lead
leash
lonely
lost
loyal
mouth
nature
obedient
outdoors
outside
own
park
pet
practice
puppy
recreation
season
small
smart
snow
snowfall
trick
waiting
walk
weather
winter