Hi My Boxer sounds congested and she has been sneezing alot and everytime she does green mucus comes out of her nose. I have been taking her to the dog park recently and I am thinking maybe she might have picked something up there. She is eating and drinking normally, however she has been sleeping more. She is current on all her shots except for Bordatella! Which, Im think that might be what it is since I have been taking her to the dog park. Please help shes my baby and I just want her to be healthy. Thank you.