My vet recommended Natural Liquid Glucosamine, but I searched around a lot and researched before buying. Too early to tell, but the taste is a hit. The amount of glucosamine along with the condroitin and msm is why my vet said to get it. I like that it is natural and made in the USA, and approved by FDA and NASC which regulates all these dog supplements out here. Anyone try this and have feedback? https://www.amazon.com/Natural-Liquid-Glucosamine-Supplements-Chondroitin/dp/B06XRPF5H9/.