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.
Flea shampoos and dips are effective for adult fleas. Flea collars. Flea collars work one of two ways-by emitting a toxic (to fleas, anyway) gas, and by being absorbed into the animal's subcutaneous fat layer.The toxic gas is usually only effective in the immediate area of the head and neck.hampoos and dips. A shampoo, or flea bath is a good first attack on fleas for the pet that has large numbers of fleas visible on its body. Cats can be difficult to bathe. It is important to know how to properly use the medicated shampoo to effectively rid your pet of fleas.