You can start basic training as early as 7 weeks. You can say cues such as “sit” once. Use a treat to position your dog in a sitting position. Give your puppy joy and praise.
As per the American Kennel club, Veterinarians, veterinary technicians, animal behaviourists, and many trainers now recommend that puppies with no health issues begin classes as early as 7-8 weeks.
According to the American Veterinary Society of Animal Behavior (AVSAB), generally, puppies can start socialisation classes as early as 7-8 weeks.
At least seven days before the first class and the first deworming, they should receive a minimum of one set of vaccines. Puppies should be kept updated on all vaccines throughout the course.