The female dog is most fertile and receptive to mating between the seventh and fourteenth day of her season.
Yes. A can will accept a mate and become pregnant only when she is in heat. At no other time will she want to mate.
Yes. In fact, that is the only time that a cat can get pregnant.
Yes, any other time she can not get pregnant. I have never before heard of dogs getting pregnant while they were not in heat.
Lions do not mate at any specific time of year and the females are polyestrous so can come into heat a number of times each year if thy are not already pregnant.
No if your dog is pregnant and appears to be in heat take her to the vet right away as she has most likely had a miscarriage
Its not hard at all. When in heat they should be able to get pregnant. Sometimes on their first time they don't get pregnant. But that's rare.
No they are just in heat all the time trust me I have been there and done that
Gold has the lowest specific heat capacity.
A cow will come into heat every 21 days, regardless of the time of year, they will not (or at lease should not) come into heat when they are pregnant.
Once a month, during ovulation.
there is no specific set time; it depends on how direct the heat source is and how much heat or light there is
She may be pregnaant, if not, in heat.