
The naming rules are on the form 1. they won't let you repeat any word in all pups names to act as a prefix or identify them as the same litter as of course they want you to take out a prefix and pay for it if you wish to be able to do just that.
I am wondering if your litter is not going to form part of a long term breeding program why you are breeding the litter, or is someone else going to breed on from one of the pups like the stud dog owner or your bitches breeder? Or do you mean foreseeable future as not until the puppy you keep grows up?
If the latter I certainly would take out a Kennel name (prefix/affix) now, and also you can add it to your bitches name if she hasn't gained entry into the stud book.
Some famous Kennels have bred without a Kennel name name ans used the same two initial letters in naming their pups, but all the words will be different.
Lets say you used A and B.
You could have:
Able Bob,
Adorable Betty,
Awkward Bounder,
Aloof belle, etc etc.
Only problem this doesn't distinguish between litters, so you could for example do that but add a third word with each puppy starting with the same letter, changed with each litter.
First litter:
Able Bob Andy,
Adorable Betty Ann,
Second litter:
Awkward Bounder Bill,
Aloof Belle Beauty, etc etc.
Still doesn't link them to you as well as a Kennel Prefix of your very own. Lot more brain work too.
Oh you will need to give two choices for each, though you can double up some of the second choices as ti is rare for all the first choices to be rejected. If you don't the Kennel club may assign something awful.