My dog keeps tapping his back foot on the floor why ?
hello , I got a German Shepered Dog he's nice and healthy but suddenly I found him tapping on the floor with his foot ( left and right ) not paws as he tries to scratch his body and I though maybe he needs to scratch his back but he can't because it's unreachable with his feet so when I scratched him he kept tapping the floor faster as he was enjoying it till he stopped and I let him go, but after couple of seconds he did the same thing and I gave a good bath cleansing and scratching his whole body despite he was clean but again he did the same thing when he went away . So my question is , if there's anything wrong with him ?