My bitch is on day 60 of whelp today, and on Friday (day 58) her temp went down to 36.5 then 36.3 it stayed the same all Saturday she was refusing to eat a thing  then at 22.30 it was 37.3!!!!!  this morning it is 37 and she has had a bowl of breakfast and scoffed the lot.  I have never experienced this as usually the drop in temp is a sure indicator with my girls.  This is her 3rd (and last) litter and with the last two her temp dropped and labour began within 24-36 hrs, has anyone else experienced this rise in temp?