Mice coming from foundation?

[Jason D.]

I recently purchased a duplex on a slab foundation. There is some cracking along where the house meets the side walk and driveway conrete (should form nice sealled 90 degree angle). Some of the cracks are larger than other spots. The tenant called and says she is having a problem with mice. Aside from ensuring the house is clean, would sealing these areas be a good place to start? I know it needs to be done but have only owned the house for a week. Anyone recommed a product for this job to DIY?