Labrador Retriever Litter of Puppies For Sale in DENVER, CO, USA Labrador Retriever Litter of Puppies For Sale in DENVER, CO, USA These lab cuties were born on September 10 and will be ready for forever homes at the middle of November. $200 deposit is excepted by cash or Zelle only to be able to select and secure a puppy. Balance is due at pick up. AKC registered. First shots. Delivery is possible for a fee.