I know yahoo answers is gone but tapas forums is probably not a suitable replacement.
Jokes aside, consuming or even making media with anthro characters doesn't really make you a furry, but that also doesn't mean that 'you have to do more than that' to want to be one.
As stated before it's also not really a gatekept fandom and you can just jump in at anytime. No secret code, furry level system or furry quiz you need to pass. Just find some other furs, make friends and join the community, it's really more just a social group than anything. (at least this is what I understand from an outside perspective)
Try making a thread asking for something like "Hey are there any other furries here? Got any furry webcomic recs?" admit (or not, it depend on how private you want to be) that you're new to the fandom and just really want more media, and not only will you find furries looking to socialize but you'll get some furry comic recs too