Uh, dunno how Disney fits in there. Tom and Jerry aren't from Disney. They were created by William Hanna and Joseph Barbara.
Or I may have not understood you and have no idea what you're talking about . X_x
But if they were furries, that's pretty cool. Well, I'm sure they never called themselves furries if they were.
But yeah, if you enjoy watching anthropomorphic animal cartoon characters, or even like making your own (including your fursona), that can be a simple explanation of your interest in the furry fandom, if that works for you of course.
Being an anthropomorphic artist, it was a bit easier to explain it to my dad because he was already aware of my work.