By Victoria Johns A Saturday Night Takeaway winner says she was left heartbroken when her paralysed dog was banned from a family holiday she’d won on the show. Charity worker Tammy Fox, 43, who runs Pumpkin and Friends to raise awareness of disabled animals, was delighted when she found out she’d be gifted a dream getaway for four. However, the dream soon turned into a nightmare when she was told her beloved pooch, Pumpkin, couldn’t come with her. Claiming she’s now had to cancel the trip because of travel firm TUI’s rules, she said her paraplegic West Highland Terrier, two, can not travel bec…