Seems someone may be taking what they see on South Park as fact. Gay men do the same thing anyone else would with pets: care and feed them and see that they're happy.
No
No, it is impossible. It is possible to have gay/bi hamsters though.
Gay men are already men.
Gay men are individuals who are attracted to other men romantically and/or sexually. Sexual orientation (being gay) does not influence someone's gender identity (being a man). Men, whether straight or gay, identify as male based on their self-perception and expression.
When women are gay, they are interested in other women. When men are gay, they are intersted in other men
Gay men usually chase other men.
Only straight men hate being called gay. Most gay men prefer the term "gay."
About 3.5% to 8% of men are gay. That is a small minority.
There is no odor particular to gay men.
Gay men do not dislike lesbians.
Gay men wear the same kinds of underwear as straight men.
Some gay men do, and some don't.