For the first time in many years, we bring to your attention a book whose advice will help maintain the health of an aging dog. Author, professional writer, judge - dog trainer of the international category, whose books: “Your Dog”, “Joking Dog Training”, “Popular Catalog of All Dog Breeds”, “We Treat and Feed the Dog Ourselves”, “Doomed to Love”, “Dog - bodyguard”, “500 tips for dog lovers”, “Aggression in dogs and cats” and many others are widely known and are often republished. The book covers all issues related to the maintenance and treatment of older dogs. Medical advice is given in a popular form that is understandable to non-specialists. The section on the nutrition of an aging animal is quite extensive, it contains little-known feeding rations in our country and methods of a healthy diet. There is also a small prescription directory of biostimulants of natural origin. Such as the well-known ginseng, and many others. The book contains many tables and practical recommendations. It is partly constructed in the form of direct useful advice.