Your main question is how long to recover. That is impossible to tell. All
animalsAnimal shape vitamins
Animal shape vitamins with iron just like people - are different. Different immunity, levels of infection, complicating
factorsFactor ix complex on and on. However, I can say that just simple lung infections are not only serious but do take many weeks for
recoveryRecovery position - series.
That said you may not be dealing with just a simple lung infection here. Because of the age and the
murmurHeart murmurs and other sounds I would want to be sure this was not
CongestiveHeart failure
Left-sided heart failure
Right-sided heart failure Heart Failure, Heartworm Disease or another complex problem. In these cases, antibiotics and rest will not take care of the problem.
We would need to know much more to advise you. At 11 years with cloudy lungs, a heart murmur and some sort of infection, I would say the outlook is not good. But one never knows. If the veterinarian is recommending euthanasia it could be worse than we know. I think within a few days you should know if he is improving or getting worse and you may have your answer.