I bought a lab puppy 2 years ago to train, but, had an accident
and am just now able to work a dog. Didn't know if I should try
to train the 2 year old or buy another pup. The 2 year old is well manered (for not being trained) and fairly calm for a male. I don't really want a 2nd dog unless I really need to start with a pup.

Any thoughts or advice would be appreciated.