But a whipping tail, floppy tongue, and dancing paws may conceal an embarrassing truth. This issue is actually quite common among younger dogs, those that are newly adopted, or ones that simply need a bit more training. In other words, this behavior, while certainly inconvenient, can definitely be handled with patience, understanding, and support. The first time your dog pees when excited, you might find it a bit funny. Repeated episodes, not so much.