Hi! I have a 3yr old female frenchie who over the past few months has started chewing on her front paws. It`s not a skin infection,fungal etc. I took her to the vet who ruled those out. She starts chewing when I come back from work or when I`m on the pc! I also have a 5month old female frenchie. The thing is, she was already chewing her paws before I brought home the new pup. Generally she is a quiet dog who gets overly excited when ppl come to visit. Any homeopathic remedies I could try? Thanx!