Home › Livestock Farming › Article

Causes and Prevention and Treatment Methods of Abnormal Estrus in Dogs

Livestock Farming 0 views
I. Short estrus The estrus period of dogs is very short and difficult to observe, so the breeding opportunity is often missed. The reason may be that the follicles mature quickly and ovulate, shortening the estrus period, or the follicles suddenly stop developing and atrophy, terminating estrogen secretion. The exact cause of short estrus is still unclear. II. Interrupted estrus This is common in malnourished female dogs. Estrus starts and stops intermittently, and the estrus process lasts for a long time. The cause is also mostly insufficient luteinizing hormone secretion, causing alternating follicular development, thus producing

I. Short estrus

The estrus period of dogs is very short and difficult to observe, so the breeding opportunity is often missed. The reason may be that the follicles mature quickly and ovulate, shortening the estrus period, or the follicles suddenly stop developing and atrophy, terminating estrogen secretion. The exact cause of short estrus is still unclear.

II. Interrupted estrus

This is common in malnourished female dogs. Estrus starts and stops intermittently, and the estrus process lasts for a long time. The cause is also mostly insufficient luteinizing hormone secretion, causing alternating follicular development, thus producing the phenomenon of interrupted estrus.

III. Estrus during pregnancy

In the late stage of pregnancy, some dogs still show estrus during the first 40d after conception, which clinically often leads people to mistakenly believe that the female dog is not pregnant. The cause is mostly due to an increase in the amount of estrogen derived from the placenta and ovaries.

Related Articles