I would like any help anyone can give about how you may be able to guess the age of a cat, give or take a few years.
Mr Kat became our special boy 2 1/2 years ago, after we found him living in our garden and sleeping under our house.
The thing is, when I saw him I immediately remembered him from many years back, walking through our garden, with his black tail high in the air, and I remember thinking at the time, what a gorgeous looking cat he was. In actual fact, I was surprised when I saw pictures of Aspen in another thread, how similar their markings were. Both white cats with black on the head and back, and a completely black tail. If I ever manage to get the only photo I have of him up here, you will see what I mean, except for the fact that Aspen's coat is much longer. Also, there is one photo of Aspen where he has been clipped, and in profile, that looks just like Mr Kats profile, it is uncanny.
Anyway I digress. When I saw him all those years back, I was sure it was when my daughters were in high school, and so when I then found him in the garden in such a terrible state, and after not seeing him for years, I thought he must be at least 16 years old.
When I took him to the vet to be checked etc. I asked if he could give me any idea of Mr Kats age. I was very surprised when he said , maybe seven or eight, although he didn't look at his teeth or anything, just said it.
I always thought he was older, because of when I thought I saw him in my garden for one thing, also, over the past year, the hairs in his tail had started to turn white here and there. He had a little droop in his lower lip on the side, which reminded me of droopy skin which people get when they are old. also in the last few months, he was not as agile as he had been, much more tentative when he was climbing up or down the fence, for instance.
Does this sound like a cat who was thought to be around ten now, or rather around 18 or more?
I suppose I'm hoping he was the older age, as then I could understand a bit more why he had the bladder problem, evidently from the time we rescued him, and which eventually led to us having to put him to sleep 5 days ago.

And at least I would feel he'd had a good home in his later years, instead of living rough on the streets, and being in fights. It doesn't in any way stop the pain of not having him around any more

So can any of you who have had lots of cats, old and young give me any clues?
Thank you for your time,
Mr Kat's Mum