I'm looking for a type of grass that I can seed in my backyard that will be durable with my dogs. I planted TTTF in the front this past fall. I was going to see how that does this year but I'm not sure if I want to wait til fall to seed fescue in the back. I've got a mixture of bermuda, crabgrass, and other in the back already. Its mostly sunny except around the house it's pretty shady. If somebody could help steer me in the right direction. I'm about an hour east of Raleigh.