Guard dog (7)
I believe the answer is:
mastiff
(Other definitions for mastiff that I've seen before include "Strong breed of dog" , "Hound" , "Powerful dog breed" , "Large short-haired dog breed" , "Large, powerful, short-haired dog" .)
I believe the answer is:
mastiff
(Other definitions for mastiff that I've seen before include "Strong breed of dog" , "Hound" , "Powerful dog breed" , "Large short-haired dog breed" , "Large, powerful, short-haired dog" .)