You can also try using apple cider vinegar or a mixture of lemon juice and water as a natural flea repellent. If you’re a dog ...

These chews provide an all-natural alternative to traditional flea pills for dogs, using natural ingredients like garlic, brewer's yeast, and apple cider vinegar to repel fleas and ticks.

Apple cider vinegar dosage depends on the reason you're using it. In general, Ti says, "I recommend 1 teaspoon to tablespoon ACV diluted in 6-8 ounces of warm water before meals." ...