Domestic Long Hair is a coat description rather than a breed. It covers mixed-ancestry cats with medium to long fur, in every color and pattern, usually weighing 8 to 15 pounds. Some look like Maine Coons or Persians but have no pedigree, so size, coat texture and personality vary widely from one cat to the next.
That variety shows up in what a cat needs in Savannah. A fluffy cat in a warm, humid climate needs regular brushing to prevent mats, a cool place to rest and a mostly indoor routine. Many are affectionate and adaptable once settled, though some take time to warm up. Spend time with the cat in person, because how that cat behaves matters far more than the label.