Apply an antistatic spray to your furniture according to the directions on the package. Run a rubber glove across the surface of the furniture to collect the hair.
Rub a lint brush or a pet hair roller over the hairy furniture. Hair clings to these products very easily.
Wrap a piece of duct tape or other very sticky tape around your hand with the adhesive side facing out. Wipe the furniture with the tape to pick up the hair.
Turn a vacuum cleaner on its lowest setting. Use the vacuum's hose attachment to sweep up hair on the furniture. Some hose attachments have a brush on the end that makes the job even easier.
Run a sheet of fabric softener over the furniture to collect dog hair. Discard the sheet and use a new one when it stops picking up the hair.