I am interested in a ruby King Charles Spaniel but have heard that their temperament is not as good as the others.  I've not heard that before.  Do you think its right?  Also where can I buy a ruby near Peterborough.

You will have to be prepared for a long wait for any colour of King Charles Spaniel as they have far fewer breeders than the Cavalier King Charles Spaniels & on the whole also have smaller litters

Try the King Charles Spaniel Club for their puppy/litter list details