Has something changed in the neighborhood? Is there a Peeping Tom out there? I mean, a dog that hasn't been a problem for 2 years and is suddenly doing a LOT of barking only at night, makes me wonder what is going on. Could be medical, I suppose. Not sure what though. Could be that the neighbors are in and out all night long? Maybe a crack house or meth house, and people going through your yard to get to it?
Are we absolutely sure that the girl doesn't have a legitimate reason for barking if she is inside?
Jenna, RN CGC & Babs, CD RA CGC HIC
Heidi, RA CGC
SG3 Odessa, SchH1, Kkl1, AD
Ninja, RN CGC & Milla, RN CGC
Joy, Star Puppy, RN CGC
Dolly CGC & Bear CGC