A therapy dog that helped police officers during the Southport stabbings trial has come out of retirement to show at Crufts.

When Luna the Labrador realised it wasn't her mum at the other end of the lead, she was shocked and confused. Her adorable reaction left viewers in stitches.

A smiling two legged dog named Dixie whose paralyzed legs had to be amputated, prefers to run free rather than use her ...