As far as moving them unless you can block off that room completely, its a losing battle. However as far as the fleas are concerned, there is a product on the market from Stanford, Connecticut USA, called De Flea pet and area spray. you can find out more at
www.naturalchemistry.com or by calling 1-800-668-7760. It can be used on still nursing puppies and kittens. As well as dogs and cats. Its made by a company called Natural Chemistry. and also works on ticks, lice, and mites.