A strategy that can be more effective is isolating the dog until the barking stops, even if it is only for a short time. As soon as it is quiet, let it out and reward the quiet behavior. A third problem with deafness is the threat of automobiles. Many dogs seem to avoid cars by the sound, and when they are deaf, they are at extreme risk for injury, often in their own driveway. House Soiling House soiling can be a major problem in geriatric dogs, and one that frustrates owners.
Kidney function does decline with age.
There is also some evidence that the decline in kidney function is related to changes in the brain of elderly dogs. Concurrent medical problems need to be investigated to rule out metabolic causes of urinary incontinence or inappropriate elimination. For some older dogs, an increase in the frequency of access to the outside is helpful in controlling house soiling. If the dog must be left alone for long periods, paper training may be helpful. Often owners resort to isolation of the dog to avoid ruining household possessions.