Because there is no net change in charge during a redox reaction, the number of electrons in excess in the oxidation reaction must equal the number consumed by the reduction reaction (as shown above). Elements, even in molecular form, always have an oxidation state of zero.
How to treat fleas on a very young puppy. The safest way to treat a puppy under 6 weeks of age for fleas is to bathe him using warm water and Dawn dishwashing detergent and then to manually pick off remaining fleas. Dawn dishwashing soap is very effective and it kills fleas quickly. Many breeders bathe their dogs in Dawn.
1 A dip, also referred to as a flea bath, requires you to soak your dog in a diluted, medicated solution. A rinse is a medicated solution that you pour over your dog's coat until it is soaked. Apply both to the entire dog, and do not attempt to use as spot treatments.  Use dips and rinses in well-ventilated areas.