OMG are you seriously gonna isolate him just because he pees on your carpet. Didnt you think it through prior to getting a small dog. Honey, their bladders are very tiny and even though they pee once doesnt mean that they wont have to pee in the next couple of minutes. If you are so worried about his frequent urination, take him to the vet. Could be a UTI! STOP ISOLATING HIM FOR SOMETHING HE
CANT HELP!!! Would you do the same to a child!?! Geeewhizzz!