This question was asked for Warrior Wednesday by Corrie.S.P.
Well, I searched up how old Smudge is and didn’t find anything. So, I looked up how old Firestar was. Firestar was 8 years when he died, and that was in the fourth series, so now he would be uh.. I’m not sure. Well, usually one series is 500 pages, by the way.
Smudge is definitely older than 8 years, so you can know that.
And what about Barley? I don’t think anyone really knows. The only time we will really know is when he dies and then they’ll put it on the Warriors Wiki.
Sorry if that didn’t really answer your question. Most of the cats that are alive, people don’t know their age.