My 8 pound female yorkie (puppy mill rescue) started suffering from urinary incontinence. Since the Covid spread I haven't been able to take her to a vet. But I searched online, specifically Dr Karen Becker' s website. She recommended Standard Process Symplex-F, a natural estrogen booster. I mix one small tablet with her food, once a day.
Within a week it started to work! I had purchased diapers for her to use and haven't had to use one of them. You can get it thru your vet, but since I couldn't see a vet I found online a company called Holistic Health International and they shipped and it isn't expensive. They also have a blend for male dogs too. Hope this helps.