Where you'll serve: Charlotte, Fort Mill, South Carolina, Waxhaw, Huntersville, Cornelius, Mooresville, Concord, Kannapolis, Matthews, Mint Hill, Gastonia, Belmont, Midwood and Dilworth - North Carolina & Surrounding Metropolitan Area. At Heartstrings Pet Hospice, we bring gentle hospice and in-home euthanasia care to families right where their pets feel safest: at home, on a favorite blanket, surrounded by the people who love them.