Our cat just won't leave his tail alone... The wound is the result of a deep bite from another cat well over a month ago now about halfway the length of the tail. We first thought it was broken until he slowly regained movement. The trouble now is that he just won't leave it alone. He is wearing a collar but is still able to reach the wound when he really strains to do so. The next collar size up is too large... The tail develops a nice scab and then he re-opens the wound again. He does this after every few days. We would really appreciate some advice if anyone has any. Thanks in advance.