Final answer:
Pellet rodenticides are considered to be potentially more hazardous due to their ease of scattering and risk of accidental ingestion by non-target species and children, necessitating extra caution during application.
Step-by-step explanation:
The rodenticides that are potentially more hazardous than other formulations and must be applied with extra caution are pellet rodenticides. Pellets can be easily scattered and can pose a risk not only to the targeted rodent populations but also to non-target species, including pets and wildlife, that may ingest them accidentally. Moreover, because of their small size and shape, they can be mistaken for food or other items by children. Therefore, when using pellet rodenticides, it is important to follow the manufacturer’s instructions closely, use tamper-resistant bait stations, and apply them in areas that are not accessible to non-target animals and children to mitigate the risks.