I have a client with a nice lawn that is a few years old and is fertilized and irrigated. They have a big old lab that left a few dead bare spots when he did his business so they want them patched. I'm going to clean out the dead grass and rake out the spots then add a bit of new top soil. Should i just get some seed or use some of that bagged green lawn patch stuff ( looks almost like hydro seed) Whats the best easy fix? Would it also work along curbs on some lawns that were damaged by salt and ice melt? Thanks in advance for your input.