I'll start, in a Q&A format.
"What pets do you have?"
I have 3 cats, almost in a large, medium small configuration. (M,F,M respectively.) I've named them Rodolfo, Penelope and Alfredo (PT-BR) (respectively), but rarely if ever, they're actually called by those names, usually we (me and my parents) call them bichaninho, bichanoca e bichanão. (also PT-BR, also the "bi" (pronounced like bee) can often be silent.)
All of them are castrated.
"For how long have you had them?"
Around 8,7 and 2 years respectively.
"what pets did you have?"
I had another "small" cat, we never gave her an actual name, we called her minifufa. She died after 4/5 years of us finding her because her liver practically stopped working. We've buried her at our formerly grandparents' house (because the father went back to his home state 1700 kiliometers away and the mother also died, from cancer.)
We also took care of a cat who accidentally fell into our house because a part of the roof is made of some less resistant stuff I can't really name. She was female and we took care of her for about 2 weeks.
"What are they like?"
Rodolfo is pretty calm and dependent, he often wants to be petted, sometimes late at night. Sometimes I do that, sometimes I hug/squish him.
Penelope if like that, but more because she unfortunately has some terrible breathing. We don't know what's in her lungs and why it got there, so it's not going away. It makes her the most frail :l
Alfredo is the most aloof and often gets into fights with the other 2 cats. He seems to be the most hungry, despite being the smallest cat.