Question:  query regarding a sow showing the signs of anoestrous 
Answer: told him to give eramix mixture 1 kg -5 g orally daily for 1 month , ject bivinal forte -30 ml - 2 ml intra mascularly every on alternate days , inject enrocin 15 ml -2 ml intra mascularly for 3 days with dexona 1 ml [ 0.3 ml] , inject lutalyse -5 ml intra mascularly after 15 days of the treatment -- observe for oestrous . keep a teaser [ a male boar ] near the pen  of sow [ gilt]without allowing to met the sow/ gilt- during the treatment