Can you put fertilizer on the fields when sheep and horses are out on the ground?

It's generally not advisable to apply fertilizer when sheep and horses are present in the fields. Animals can ingest the fertilizer, which may be harmful to their health, and their presence can also lead to soil compaction that affects fertilizer absorption. It's best to wait until the animals are removed from the area for a safe application. Always check specific guidelines and local regulations regarding fertilizer use and livestock management.