| Several companies sell parasitic wasps for controlling flies in and around livestock buildings and feedlots. |
| Large feedlots and meatpacking corporations have lobbied against these strict regulations. |
| Thus, smaller-scaled feedlots are a more suitable option for finishing Kentucky cattle. |
| Livestock feedlots are typically located to utilize natural surface-drainage conditions. |
| House flies may congregate on the faces of cattle in confined feedlots or dairy pens. |
| Large, zero-grazed herds in feedlots are likely to encounter more hygiene problems than conventionally housed herds. |
