I have a 6 month old Boston Terrier. We just brought home a 2 month old puppy Boston Terrier and have two dogs now. We have had them for about 3 days now together. 6 month is a male and the 2 month is a female. My 6 month old dog is obsessed with the puppy and will not leave her alone. The puppy gets upset and will bite hard on the older dogs mouth to the point it bleeds. I constantly have to keep them separate and they have yet to play together nicely. You can tell my older dog is just obsessed with the puppy and constantly trying to be on top of her or push her down. My wife and I are very stressed out trying to get these dogs to get along, I need help, any suggestions?