Heather Mills splurged a reported £100,000 on a Disney-themed fourth birthday party for daughter Beatrice. The divorce settlement must be going well so. The former "model" - who is currently embroiled in a bitter divorce battle with Beatrice's father Sir Paul McCartney - hired actors dressed up as famous characters, including Snow White, Tinker Bell and Cinderella, to entertain the tot and around 60 of her friends over the weekend. A cinema, fountains, bouncy castles and trampolines were erected in the grounds of Heather's £3.2 million East Sussex home. And what would a fourth birthday party (ahem, during messy divorce/custody proceedings) be without a fireworks display to rival Sky Fest?! However, Heather's present to her only child only served to rile the neighbours' animals. Sandra Rowbury - who lives yards Mills' mansion - says her Weimaraner bitch Glow was terrified by the loud explosions and suffered a fatally bloated gut. Rowbury claims the 20-minute display - which animal rights activist Heather failed to warn fellow residents about - also caused 15 of her horses to stampede in terror. Sandra said: "As far as I'm concerned she has hurt my animals. I am distraught Glow died. It was a huge display - the size of a town's celebrations. Everyone else lets people know if they are planning fireworks, so they can move their animals or give them sedatives. She calls herself an animal lover, but she showed no respect for the animals around here." A friend of Heather, the estranged wife of Sir Paul McCartney, insists she never meant any harm, saying: "Heather and her sister Fiona both had their dogs at the display and neither was affected."