TV tonight: abandoned dogs seek loving homes in a heartwarming festive special

Luna the labradoodle and Chico the bulldog need new owners for life, not just for Christmas. Plus: trippy tea sparks upset in Return to Paradise. Here’s what to watch this evening8pm, Channel 4
Teenager Kyra has spent eight years trying to convince her dad to get a dog – surely he’ll cave in to lovely Luna the labradoodle? Chico the American bulldog is looking for love – but is he too much for Queen? And after an accident left Rick paralysed, his mood is a little Scroogey