The Dog Rescuers

Episode 2.9 (2x9)

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After a suspected puppy-trafficking ring is busted, some of the puppies are discovered to be suffering from a deadly virus. A sheepdog trainer tries to cure a collie's lack of confidence. Residents complain about a man living with too many huskies. A Maltese terrier cross is abandoned on the roof of a takeaway shop. Some tiny, shivering puppies are found stuffed into suitcases.