I have a 14yro dog that was difficult as a puppy, but trained well and has been an overall well-behaved dog for as long as I've had him. However, recently he seems to be regressing back to old "bad" behaviors such as going potty in the house, emptying trash barrels, barking more than normal, begging for food, etc.
My question is, is this normal for dogs to do as they get older?
My question is, is this normal for dogs to do as they get older?