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.
At what age can a puppy wear a flea collar? A: The age when a puppy can wear a flea collar depends on the specific brand of flea collar and every owner needs to read the labels on the box to ensure that the flea collar is truly age appropriate. It is also important to check the size requirements for the flea collar.