Bad breath could be bad teeth . No shaking and panting is not a sign of going into heat . Chis are nervous dogs and shaking could be from nerves . I would get her checked at the vet for her teeth .
Sheryl Sent from my iPhone On Jul 7, 2013, at 12:38 PM, Jessica Harris <[email protected]> wrote: > > My year and a half old chihuahua has awful breath any tips how to get rid of > it? > Also she is always shaking and panting? Any idea if that means she's going > into heat? Bc i have no idea >

