My male pug puppy is 8 weeks old and we just got him yesterday. He appears to be cross eyed - except the opposite way i.e. his eyes both roll to the outer sides. The owner we bought him from said that this would resolve itself as he grows up but I just wanted a second opinion!

It is not a common problem, bu the breeder may be right. The breeder should have passed on a record of any shots or other medical care. Make an appointment soon with a vet and take the records in. My vet likes to give another DLCP or whatever shot 2 weeks after the first one. Many vets wait a little longer. While you are there, ask the vet about the eyes. Likely the vet will give a better answer than any of us here.