working dog

Noun working dog has 1 sense

• working dog(n = noun.animal) - any of several breeds of usually large powerful dogs bred to work as draft animals and guard and guide dogs;
is a kind of canis familiaris, dog, domestic dog
has particulars: guard dog, watchdog, sheep dog, sheepdog, shepherd dog, police dog, sennenhunde, boxer, mastiff, bull mastiff, bulldog, english bulldog, great dane, guide dog, hearing dog, saint bernard, st bernard, seizure-alert dog, sled dog, sledge dog, eskimo dog, husky