Overview: Alan Davies finds out about dogs that are proving hard to rehome for the RSPCA in the run-up to the festive season. They include a six-year-old pooch that is going blind and is struggling with kennel life, a playful 12-year-old Staffie cross whose long-term health conditions are putting off potential owners and a large, underweight dog who needs months of rehabilitation after being used for badger baiting or hunting. Meanwhile, RSPCA inspector Kris finds and rescues two abandoned schnauzers while out on the road.