Age is only a number and pets prove that all the time. For instance, senior Persian cat Nonna makes going up and down stairs look effortless. It's as if she hasn't aged a day since being a spunky ...

Carrot is one of the sweetest and cutest fluffy cats we've met on the internet, and even in a short clip, it's clear that she's a true sweetheart. And that's pretty expected for a Persian, experts ...