If your Doggy is chewing on his paws, this might suggest a yeast infection. In many circumstances, the itchy and purple skin will also odor lousy. We have previously talked about fleas and ticks before. But there could be so much more lurking inside and outside your Puppy's body. http://www.trungtamytechomoi.com.vn/Default.aspx?tabid=120&ch=56851