
My puppy is 13 weeks old and we started ringcraft classes last week as soon as she had finished her course of injections :)
You can enter her into shows when she is 6 months old.
There are 3 MAIN types of show ...Companion Shows are advertised in petshops, local papers and the dog papers (Dog World and Our Dogs), anyone can enter these shows and you enter on the day. Then there are OPEN shows , advertised in dog papers, you need to ring up or write to the secretary of the show and get an entry form ..these are for pedigree dogs and have different classes depending on sex of dog, age and experience. Finally there are Champ shows, also advertised in dog papers, same route, get entry form and fill out etc etc. Champ shows cost more than open shows and are generally quite a bit larger
Pretty sure that if you go to ringcraft classes, they will help with info about local shows :)