Ok...Charlie and I have been through alot with his Parvo & Coccidia but why oh why is he so hard to potty train? I'm home take him out ALOT. Poop he does pretty well. Pee a different story!

I was crate training him and almost all the time I'm cleaning/washing. Bought a foldable play area which he likes but still goes in it!! If I leave him for 20min to an hour in the day he goes! I really don't know what to do with him? It gets very tiring!! Any suggestions for me?