Wait, you think I know what I am doing with this one? I'm just filling in space while the ones who do are on vacation and am just grateful my sim tags actually show up, no matter what color they are. All grey/silver is just fine for me for now.

Oh...no complaints from me on anything here. I only wanted the colored tags way back when I was working on something for strays and wildlife. It was easier to pick them off if they were a different color.

Just changed colors for humans, cats and dogs. Worked fine and when I reloaded the game the tags remained with the assigned colors. So it looks like it's a deer and raccoon thing and that is no big deal.

Think I see the problem. Will report back later.

He Chain, Thanks. Please don't rush a fix. I have not heard one other person mentioning a problem with the wild animals and it makes no difference to me what color their tags are. The only time I wanted different color was when I was doing some testing on the strays and wildlife.
I have to tell you ... that that Tagger is an amazing mod. I can not thank you enough for creating it. Sometimes I just sit here and watch the little tags moving all over about town, then snooping in to see what my sims are up to. Thank you so much.