There are some home remedies that can help reduce the cough and give relief
1.) The steam of the shower when the cough is severe or constant
2.) A little honey three times daily can help soothe the lungs
3.) If you have a humidifier or nebulizer that would also be wonderful to use in this situation
4.) Feed 1 piece of bread per 15 pounds and repeat in 1 hour if the cough continues
It is possible that the bone caused some irritation as it passed through the esophagus and is causing the cough but it is also possible it is lodged in there so using the bread will help move it through if this is the case.
I hope this information makes sense! If the cough is productive or not resolving I would advise a veterinary exam to ensure antibiotics are not warranted or the foreign body doesn't remain in Brownie. In addition if there is development of lethargy or a reduced appetite then it would be best to have a veterinary exam.
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