Please change URL!
Have done two one for my young healthy birman and realized that the answers would be totally different fot my big boy Misa who earlier in year could not walk, use litter tray and it took full bank of tests and xrays to find out cause.
I have had him since 4yrs old from CP and he has always walked wih very small steps for a big cat and thinking back it is a strange walk and now know he has a pin from hip to knee in rt back leg and arthritis badly in that leg, at bottom of spine and top of tail and starting in other back leg.........was a complete shock to me and vet but its thought he was in a road accident before this age.
I havent done one for one of my late cats who also had it and had lost a leg again before I got him.
But if you need another one let me know.