Long-haired dogs have beautiful, magnificent coats that may require quite a bit of maintenance. This may especially be the case if they are very physically active, since they may then be prone to tangles and matting. Regular grooming is important for long-haired dogs, and owners may also consider carefully trimming the fur.

One of the major concerns with long coats is the possibility of overheating when temperatures are warmer. This is when proper grooming will be very important since this will help to keep their temperature regulated.

Some of the breeds that naturally have long coats are the Lhasa Apso, Saint Bernard, Sheepdog, and the Yorkshire Terrier.