My dog is on Natures Variety Raw and in the last few days I have included Evo red meat little bites. I am not sure how long she has been chewing, maybe just since i started adding the EVO(?). I just noticed the red hairless area on her paw last night. Do you think It could be the beef bites? I just checked her paw again tonight and it is worse than last night. Should I wrap that area in hopes of preventing her from chewing there anymore? I am open to suggestions. Thanks in advance.