I have a 7 week old puppy and his breath is really bad. I bought him a toothbrushing starter kit for pups, and i tried using it but he wont let me brush his teeth. I tried outting some of the toothpaste on my finger so he cant taste it and see that is not bad. But the minute i try brushing his teeth he begins to move his head away, and kicks my hand off. I need some tips!!! Please Help.