Can I be a Neuroscience major AND not dissect any animals?

That's a tricky one. آپ may find it depends on the college. You're still a junior so you've got time to do some research; I suggest آپ try looking up (or even contacting) the colleges آپ are interested in and asking them about your situation. Make sure آپ end on a positive note سے طرف کی suggesting an alternate solution that you'd be happy to do.

To be perfectly honest, I don't have my hopes up about this, as from what I understand dissection is quite a big part of neuroscience and the high school alternatives are probably not acceptable at college level. But آپ never know until آپ try.

Who knows? آپ might inspire them to come up with an alternative if they don't already have one. It's worth a shot. Good luck!