These feeds are not suitable for sheep in autumn.

It is reported that dew grass can not be used to feed sheep in autumn. Sheep eating this grass will cause rumen bulging disease. Therefore, when herding sheep in autumn, we should wait for the sun to rise and the dew to disappear in the morning, and return to graze in the evening before the dew appears.

In addition, the soft skin on the corn cob, the sorghum after harvest and the second-stubble seedlings of corn can not be used to feed sheep. Because the soft skin of corn cob is not suitable for chewing and digestion, gathering in the valve stomach is easy to cause obstruction, which will ferment, rot and produce a large number of toxic substances over a long time, resulting in sheep acidosis and death. The second stubble seedlings of sorghum and corn harvested in autumn contain a lot of hydrocyanic acid, which will cause sheep poisoning.