Mixing equal parts of white vinegar and water in a spray bottle can be an effective and cheap flea repellent. Mist the solution onto your pet’s coat and work it in with your hands or a brush. This solution is free of fragrance and skin-irritating chemicals.
Another option, which is just as easy, is to thinly slice a couple lemons and boil one pint of distilled water. Place the lemon slices in a heat safe container and pour the boiling water over them. It’s best to prepare this solution ahead of time so it has a chance to steep overnight. To apply, use a cotton ball and dab it into the mixture and stipple you’re your pet’s fur (avoid soaking your pet). The citrus oils from the lemon will naturally repel the fleas.
Both of these recipes can be used on dogs and cats, and these treatments should be repeated every couple of days to ensure that your pet is protected. Please keep in mind that cats will be more reluctant to cooperate because of how these treatment smells and the fact that they involve wetting down the fur. However, protecting your pet from fleas, regardless of how much of a hassle it can be, can keep your home itchy and disease free.