A man believes his cat, Millie, is the world's oldest feline, celebrating her 30th birthday with a cake featuring her face.<br /><br />Leslie Greenhough, 70, from Stockport, credits Millie's long life to daily treats, Buxton water, and plenty of cuddles.<br /><br />Millie, originally owned by Leslie's late wife, Paula, was born in 1995 and became more of an indoor cat after being bullied by other neighborhood felines.<br /><br />Despite the loss of Paula in 2020, Millie has continued to thrive, living a life of luxury with a diet of prawn, salmon, and tuna.<br /><br />Leslie hopes to get her recognized in the Guinness Book of Records, but struggles to prove her age.