Hi guys I know this has been asked before but I'm after some advice regarding a harness for Luna. She does pull but I always prefer a harness than a collar so it's soul purpose isn't because of pulling. The big thing is Luna's head is small! Especially compared to her neck size, so her collar can easily come over her head. She currently has a k9 Julius Idc harness, which I like but she can back out of it. Can anyone recommend a good harness that she won't be able to slip especially with her small head?