Dogs do get tired of barking although it seems like they never do.
Eventually dogs will become tired of barking especially when they do excessive barking or prolonged barking.
Just like screaming or hollering tires a person out the barking eventually tires the dog out.
Some dogs may just stop barking for awhile after becoming tired and then try barking again even when they start to lose their barking voice.
The act of barking also makes the dog want to bark more and even when they are tired of barking they will often continue barking.
A dog may also become hoarse or lose their voice when they bark too much but the dogs voice will come back within a few days.
If your dog is barking excessively you should try to resolve the barking instead of letting them continue barking.
Throat pain and strained vocal cords are the most common health related reasons that dogs suddenly stop barking.
Typically, this is a result of barking too much in the days prior.
If you have a neighbors dog that is barking and you have noise ordinances you should contact the town about it or animal control.
In most areas, a dog barking for half an hour or longer is considered a nuisance.
If a dog barks on and off for 24 hours you can often file a complaint per the noisy animal ordinance.
In some areas dog owners can be fined $1,000.00 or even spend 6 months in jail for repeated offenses.