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[jaka17]

When do female dogs start to come in heat, and what are the tell signs of them coming in heat?

Thank you for your help. :confused:

[aly]

If I'm not mistaken they start coming into heat around 6 months. Here's a page from Vetinfo that talks about normal heat cycles: http://vetinfo.mondosearch.com/cgi-bin/MsmGo.exe?grab_id=18850790&EXTRA_ARG=&host_id=1&page_id=261&query=estrus&hiword=ESTRUS+