My dog is a chihuahua and barks loudly and incessantly at anyone who passes by the fence. It’s not a main road. She’s hard work and I can’t seem to control her. She stops listening to commands when she’s afraid and will run away from me and she runs along the fence to stop me from grabbing her and taking her back in just so she can keep barking. Someone has come with a spray bottle and sprayed something on her face and when they saw me coming they left quickly before I could say anything. She seems ok I’m hoping it was just water. What should I do? I know she’s my problem