That is wonderful that Leo is another year older. How about a kitty treat from me, even though this is a day late. I think I would like to give him a big old bowl of canned food, and a new fury cat nip mousie to chase!
No matter whether there are health problems or not, each and every day we share with these little angels is a blessing. I'm glad Leo has a good home with lots of love and caring, and I'm sure he thanks you in his own Leo way every day.