How did ancient people get fleas off their dogs?

Ancient people used various methods to remove fleas from their dogs, including bathing them in water mixed with natural substances like herbs or oils known for their pest-repelling properties. They might have also employed combs or brushes to physically remove fleas and their eggs from the dog's fur. Additionally, certain plants, such as rosemary and lavender, were commonly used as natural flea repellents. These methods reflected their understanding of natural remedies and their reliance on available resources.