Recommendations on where to get my cat spayed and advice in gene

MissAmericanPie :
She is 5yrs old and set in her ways of dry food. I am trying to introduce wet. She does drink water well at least. She had been an indoor cat except supervised outside in a backyard. I enclosed my patio and bought a cat stroller (never thought I'd do that but previous owner said she liked it)
She jumps in her stroller when I get home for a walk, so, so cute! I only have her on the patio when I'm there to watch, even with it enclosed.