China Naming Network - Company naming - It seems to be sensitive to temperature. It is not hard when it is erect in winter, but it is harder when it is erect in summer.
It seems to be sensitive to temperature. It is not hard when it is erect in winter, but it is harder when it is erect in summer.
In fact, like any other animal, it has an estrus period, but it is not obvious.
cat three, dog four, pig five, sheep six, man seven, horse eight.
People's estrus is in July, which is summer in general, so your situation can only be said that estrus is obvious, which is a normal physiological reaction, so don't worry.