I am new to the site, also new to owning an English Mastiff. I made a post a few days ago and I see a lot of people have read it but no one has replied. I thought maybe it was because I never said hello or introduced myself on the site. So here it goes... My name is Morgan, I am married with one son named Antonio, and we recently welcomed a new baby into our home, Hercules. He is now about 13 weeks old and weighs somewhere between 40-50lbs and is growing so fast. We are located in Florida and I actually got him from a breeder in Ohio and had him shipped down. He has been a fairly good puppy aside from his potty problem he started having and I just dont know what to do anymore. He uses the bathroom in his pen, he does fine in a krate but didnt want to use one. He was doing fine in the pen for a while and out of nowhere he starting using the bathroom in it. He is krated now and I havent been having to clean up any accidents. Well anyway, like I said, I just wanted to say hello to everyone and introduce myself, I have uploaded pics into an album of Mr.Hercules if your interested in looking. Have a great night everyone.