Recently, I've noticed a change in Kahlua's behavior. She's not aggressive, but seems fearful and timid around new people. This has created situations where she has snapped at my step-mother, ex-husband(not that upsetting), and finally she nipped my best friend.
I'm wondering if spaying her will help, and if any of you have had similar issues.
Note: Kahlua doesn't exhibit this behavior while on lead, or outside the house, she only acts this way in the house and back yard.