The phrase "opposite gender" refers to someone who identifies as a different gender from their own. For example, a man would consider women their opposite gender, and a woman would consider men their opposite gender.Full definition
If yes, please describe and advise if current pet is less tolerant of dog of opposite gender or particular behavior such as very active / playful. (floridasharpeirescue.com)
This is a common thing with everybody, when we start to communicate with opposite gender and same age group people then automatically we start to attract with them. (adultfindout.com)
If you put two opposite gender hamsters into a cage together, the female will become pregnant very quickly. (livescience.com)