A farmer rearing a newborn wallaby after his mum passed away keeps him in a pouch on her body and takes him everywhere she goes - including a baby shower. br br Lauren Owen, 36, says she is now a 'proud mum'-of-two - to five-month-old wallaby, Roo, alongside her 11-year-old human daughter, Phoebe.br br Roo joined Lauren, her partner, Mark Navin, 44, and their little girl in the family home in Thirsk, North Yorkshire, at Monk Park Farm, on February 5 after his mum, Juliet, had to be put down after becoming infected with toxoplasmosis. br br The couple manage and live on site at the petting farm - where they have alpacas, sheep, pigs, ponies, and more.