By Anna Moloney Keir Starmer may not have won over business yet, but he’s at least managed a compromise within his own household, with the Prime Minister announcing the addition of a new kitten to 10 Downing Street following a summer of negotiations with his children (a German Shepherd had initially been demanded). The Siberian kitten – who is already causing problems due to the difficulty of installing a cat flap into the Starmers’ bomb-proof door – joins a long lineage of parliamentarian pets. Most notable, of course: British domestic tabby Larry, who moved into Downing Street in 2011 under …