Will the two mother pigeons step on their back?

Two mother pigeons can step on their backs.Under natural conditions, the pigeon pairing is a male and one mother two heterosexual pigeons. After entering the maturity period, they will choose each other.However, in special circumstances at home, two mother pigeons are paired.For example, the two hen pigeons grew up in a pigeon shed since they were young, and there were no other pigeons in the pigeon shed, and the phenomenon of homosexual pairing was likely to occur.After these two weakens enter the estrus, they will also step on each other.