urgent help

Good evening, I'm a newbie here and was wondering if I could have some advice about my winston please �� So Winston was originally my boyfriends dog but due to his busy lifestyle he didn't feel he was giving him the stability and commitment he needed so now he lives with me and my...

Let me start this by saying, I've had bullies all my life and never had this kind of problem. My bully has a really tight tail and therefore, has a tail pocket. A few weeks ago, I noticed that when I clean his tail pocket there is blood. It is just progressively getting worse. Now, he is...