⚠️Please read the profile carefully!! My 18-year-old senior dog, an old man, was able to walk on his own legs until the end thanks to this Tuners Animal Balance Band (collar). Around the time he turned 16, he started sleeping more, and I noticed his legs and back were weakening. I felt his age then, and he wore it constantly. Purchase price: 7700 yen Just for a collar like that... I wanted to try it, but it was expensive... Several years passed with that thought, and by the time he turned 16, he had difficulty running and hesitated at steps. I desperately decided to buy it. A few days after putting on this collar, I was so surprised to see my old man dog running around again. I was like, "No way?!" lol Since then, I bought a new one every six months and he wore it constantly. In December 2025, I bought a replacement, but my old man dog passed away... He was able to walk until the day before he passed. My impression is that instead of putting it on when he started feeling old at 16, I should have put it on from a younger age. If you're hesitating, if it's this effective, I really regret not buying it sooner! I've put it up for sale at a low price, so please consider it. Depending on the environment and exercise, the friction lifespan of the mineral stones is about six months to a year if worn continuously. Replacing it around that time is ideal. We replaced it about every six months when he wore it constantly. Because the mineral stones are kneaded into the belt, they wear out due to friction. If it's not worn, there's no friction and no wear and tear. For reference. This is size M. He wore DS and SS size clothes from Pet Paradise. ※This is a used item. Please purchase only if you understand. 【Official】TUNERS Animal Dog Collar Health Hernia Patella Support 4 Colors S M L XL Pet Dog Cat Small Dog Medium Dog Large Dog Walking Stroll Health Prevention Relaxation Senior Old Dog Old Cat Nursing Posture Muscle Weakness Difficulty Walking Loss of Appetite Tourmaline Crystal Mineral Stone Terahertz