
HI Susan
the search can be overwhelming cant it becasue theres so much choice .
Have a look at the sites listed and as mentioned if you decide on a particular breed you can then ask questions and advice about that breed . There are a whole host of factors to take into consideration though ;
size of dog , longhaired/shorthaired , how much grooming will it need , does it mmoult excessively , does it have high energy levels and therefore require lots of walks and excercise ( will it fit in with your lifestyle) , will it be east to train , does it have particular feeding needs , is it a breed that likes handling and fuss , does it get on well with children , does the breed have any known health problems etc etc
As you can see there are a million questions to ask and to find out .
Also make sure pup is from a good breeder ( visit several before you make your choice) and above all try to ensure it is KC registered .
Hope that gives you something to thing about anyway
Good luck :)
Lel