3 legged
alert
amputated
amputation
amputee
animals
attentive
awkward
breed
canine
companion animal
deformity
dog
domestic
expression
expressive
friendly
fur
furry
handicap
handicapped
happy
injured
injury
leg
legs
limb
limbs
look
looking
mixed breed
mutt
outdoors
pets
pit bull
smile
smiling
stand
standing
terrier
three legged
threelegged