Fortunately, dog lice only live and feed on dogs. Lice are species specific, meaning the lice people get will be different than what you may see on a dog. The rest of the family is at no risk from dog lice, so no need to worry. Likewise, humans cannot transmit lice to dogs.
First the good news: You cannot get lice from your dog, nor can your dog pick up this parasite from you. Lice are species specific; those that thrive on your dog’s blood won’t change their eating habits once they land on you, or vice versa. But there’s a lot of bad news when it comes to this parasite.
Monitor and treat other pets in the home. Hook your home thoroughly and clean your dog’s bedding and belongings to remove lice. Although lice usually remain on their host, some can migrate to furniture, grooming items, and bedding.
Fortunately, lice are largely host specific, living on one species or several closely related species (merckvetmanual.com) and for this reason are not transmitted from one species to another. In other words, the lice that live, feed and reproduce on your pet cannot survive on humans (and vice versa).
Recovery from lice in dogs
Carpets, floors, rugs, furniture and outdoor surfaces should be thoroughly cleaned. Throw or wash all pet bedding. Lice survive only 3-7 days outside the host, so non-washable items can be placed in sealed plastic bags for 4-6 weeks (allowing time for any eggs to hatch and die).
Insecticidal shampoos and lime-sulphur dips are generally considered safe and effective for removing lice from dogs. They should generally be used weekly over a period of four to six weeks. After each treatment, comb the coat with a lice comb to remove dead lice from the coat.
CONCLUSION. Lice cannot live on sofas, carpets, beds or anywhere else but a human body. They are only spread through direct person-to-person contact or through shared items such as combs and brushes. If they fall off a human head, they can only survive for twenty-four to forty-eight hours.
Can dog or cat fleas live on humans? Fleas don’t live on humans, but they can still bite us. In the United States, the most common fleas are cat fleas. These can feed on both cats and dogs, so don’t let the name confuse you.
To the naked eye, fleas look like small, dark, oval-shaped insects with hard shells. As you comb, you’ll likely see them quickly snaking through your pet’s coat as you part it. You are also likely to find them on your pet’s skin. These are blood-eating insects.
Pillow? Just like mattresses, lice can only survive for 1-2 days on any comforter – whether it’s sheets, pillows or duvets. Without a human scalp as a source of food (blood) for more than 1-2 days, lice cannot survive.
Considering the life cycle of lice and nits, it is possible to have live lice up to 13 days on a bedding or pillow. If a louse is without a host for 1-2 days, it dies. However, it can still lay eggs during this time.