Hi , Can anyone help ? My late father had a lovely green lawn. After his passing we rented the house out and the tenants and dogs ruined it. Not a blade of grass left. It would have been better condition after a Rugby International , I jest not. I challenged them and they said they would make good. They put seed down. They are no longer there and the grass has grown in tufts with bald patches and feels very bumpy under foot. It breaks my heart to see it like this as he loved his garden. What can I do? We are being forced into selling as cannot afford to keep it. How can I make the lawn looking it's best .