Small dog breed (7)
(Other definitions for terrier that I've seen before include "Breed of dog - volunteer soldier - estate register" , "Bedlington - -" , "Small hunting dog" , "he's not a boxer" , "Reserve soldier" .)
(Other definitions for maltese that I've seen before include "Small silky-haired spaniel" , "Pigeon" , "European" , "Eg, native of Valletta" , "islanders" .)