Answer:
which they lost in the great- subordinate clause
and it is an adjective clause as it tells about the store
I believe the answer is "I"
Judge Miller has a gigantic home and a lot of property. He likewise claims a wonderful puppy named Buck. Buck is the ruler of this property and can wander however he sees fit. He is petted, nourished, prepped, and treated like the adored and treasured pooch that he is. He has the life of a spoiled canine who can chase, eat, rest, or play as he wishes. He had all that he could need until the point that he was stolen from his home and sold into imprisonment.