layla seems to be trying to cough up a hairball??? thats the best way i can discribe it. it started around 3 today... she was doing it about 6 times... was fine until now... she is trying really hard to do whatever it is she is doing... do dogs GET hairballs??/ she isn't getting sick but she's making the motions and this dry hack comes out... will this just go away?? thanks so much! the last thing we need is another health issue