animal
animal paddock
brings
brownblack
capable
carries
caught
chasing
coat
collar
dog
domestic animal
exceptional
faithful
friendly
gentle
green
green area
hair
healthy
holds in its mouth
hunted
in its mouth
involved
lasts
lawn
learned
mammal
meadow
mixed breed
mongrel
outside
plants
prey
quadruped
retrieves
returns
rubber ball
runs
snout
specialized
species
speed
spring
tail
trained
training
viviparous
wise
yellow flowers