Female dogs go through a heat cycle, called estrus, every six months. She will have proestrus, or a bleeding cycle, before her true heat cycle during which she is very receptive to the advances of male dogs. This heat cycle lasts for several days up to three or four weeks. Some female dogs will undergo personality changes during this time, the most common changes being anxiety and irritability.
The female dogs come in to season or heat twice a year. Each season last fiive to 10 days.
How long do maltese live?
Female dogs heat usually lasts 3 weeks.
yea
The 2008-09 season will be his 6th with the Heat.
until the female has giving birth
for one weak 7 days
3 weeks
Female raccoons are only in heat for 3-4 days in the spring.
If you leave it unclipped it will be long.
Female American Staffordshire Terriers (Pit Bull Terriers) come into season once every six months and it lasts for 10-14 days.
i think it lasts forever because they keep their body heat and they are always scented