I have a half Pit/Dashhound and she sneezes a lot and shakes her ears. Then kinda like she can’t get her breath but she has been tested for heart worms and gets a heart worm pill every month I just don’t know what to do for her? Some one told me to give her Dimeitapp everyday and see if it helped but I don’t know how much or how often? Shadow weighs about 27 to 30 lbs. please help I don’t have much money but I need to know do I need to take her to the vet? She is up to date with all her shoots also. Thank you so much for your input!!Concerned parang!! Donna B.