I have a 3 1/2 month old female Frenchie name Lulu and if I run into 7-Eleven and she's in the car or I forget something in the house and she's in the car it could be 30 seconds if I come back she's pooped or peed in my car now at first I thought that maybe I just wasn't getting the timing right on her potty training but she's pretty much potty trained so I'm wondering I'm thinking it's a sort of tantrum I'm just wondering if anybody is experienced this and if they know of a way that I can deter this behavior any suggestions would help I would surely appreciate it thank you