Well, Mav went for his check-up. He weighed 4lbs and 14 oz! That is a 3lb 1oz weight gain in the last two weeks! Our vet said that he was doing AWESOME! He received 1 3in 1 vaccination. Parvo, distemper, and coronovirus. He will not get the bordatella for a few more weeks. He will go back to the vet on june 12 for his 8 week check-up. Our vet does not give the rabies vaccine until they are 4-6 months. Poor Mav is so sleepy right now. He did really well with his shots! He even gave the vet kisses! Anyway Thank you all for your advice.