My jack russells strange behavior!

Question
Can any body help? My 3 year old Parsons Jack Russell Terrier is constantly wagging her tail and walking around the room with her tongue hanging out, it looks like shes chasing something but theres nothing there! She also jumps up at the wall at nothing, we try and stop her but she just wont... Its like she's possessed !!  

Answer
Hi, Natalie,

Thanks for the question.

I'm not sure this is a question for a trainer or behaviorist. It sounds like you either need to call an exterminator to find out what's in the walls, or talk to your vet to see if there's something wrong with her, neurologically speaking.

I'm hoping it's an issue for the exterminator.

LCK