The best way to remove dog hair from the carpet in a car or truck is with a pumice stone. It’s what car detailers use and it works like a charm. Just rub it towards you and the pet hair balls right up in seconds. And the best part, pumice stones are available at most dollar stores! Christina
I’ve tried a pumice stone for dog hair removal on furniture, and found that pumice can snag some types of fabric. Be sure to try it in an inconspicuous place first.