If you do not treat your pet's environment, you will miss more than 90 % of
the developing flea population (eggs, larvae and pupae).
Not exact matches
The researchers also suggest further research on the mechanisms of resistance and cross-resistance within the
flea vector, to gain a fuller understanding of how insecticide
develops and spreads across
populations.
Oral
flea control medications like Comfortis can be preferable to spot - on topical treatments because they can not be washed or rubbed off, they maintain their efficacy more reliably between doses, and
flea populations have not yet
developed resistance to their active ingredients.