Female dogs heat usually lasts 3 weeks.
3 weeks
for one weak 7 days
Female raccoons are only in heat for 3-4 days in the spring.
depends on type of pokemon.
about 10 days after hatching
Only the female raises the young. The male leave as soon as be breeds with the female.
They leave when the egg is distributed. They return soon after hatching.
female lions never leave the pride but males leave and start their own pride
i think it lasts forever because they keep their body heat and they are always scented
Around 25 Years.
A female will stay on HEAT for 21 days roughly.