Nite Ize Nite Dawg LED Collar Cover

It’s great to see my dogs with in the dark. It fits on their callers nice, doesn’t get tangled in hair or cought on something when they run through bushes. However the battery area needs better coverage from elements. And something is loose, because it keeps turning itself off and sometimes won’t go off when I push bottom. When first got caller it was really dim, couldn’t see my dog, my husband replaced battery now it’s really bright.