Once you set up a routine of various signals and conditioned responses (sit, down, stay), the dog will do exactly what you tell him every time. The underlying causes of kidney problems could have even been brought on by heart failure or the result of an infectious disease as well. Because your pet is carrying the dog health symptom of Dermatitis, she will then start scratching during the grass pollen season of May, June, and typically early July.
Concentrate on the warmth and sense of belonging you have given your dog throughout his life, and the gift of relief you are now bestowing upon your suffering pet.
Sound obvious? Assuming that those habits are positive ones such as eliminating outside, coming when called, lying down and staying when told, and others - you will have what you want: a trained dog. Certainly the more practice and proofing you do with a dog, the more reliable his response will be. Creatures with advanced brains can think.
Do you have a dog that is ill or not showing the signs of a healthy animal?