I have been giving our dogs
Nutri-Vet Nutritionals Hip & Joint Supplement for years. The big dog gets 3 a day, and the Yorkie gets 1/2 Tablet. Great for the hips and joints. Both move like pups, but the Corso is over 10 and the Yorkie almost 13. Not sure if it would really help LP....as that is a looseness and depending on the severity, may require surgery. Pet Food, Supplies & Accessories at PETCO