I started giving it to my 14 year old cat about 3 weeks ago, she has stiff front legs but otherwise appears to be in good health, perfect weight (since she reduced), nice coat, great appetite, happy demeanor. I decided to try glucosamine and condroitin and got something at the pet supply store called Biologic Vet Joint. That company makes several different formulas for different things and they have one for joints which i've seen before. The ingredients are here
http://www.biologicnr.com/biologicvetnx/products/biojoint.htm
Fluffy did not like the taste or smell of it. I don't think the smell is so good. It smells like a vitamin. It's powder that you sprinkle on their food. I followed the instructions which goes by the weight of the animal, and you start off with a smaller amount and work your way up over a week or so. So, i started off really small. She gets very small food portions anyway. She's about a 9 pound cat.
She is a cat who will eat anything and will accept anything, but she clearly didn't like this stuff. She would be hungry and start to eat and then she'd stop. But because she was hungry she would eventually eat it.
I gradually increased it for about 4 days, and was still giving way less than the regular dose for her weight, when i stopped giving it to her because she disliked it so much, i thought i would find it in another form that she would like, maybe some kind of treats if i can find them. But i must say, even before i stopped giving it to her, the stiffness in her walking noticeably improved. I didn't expect that. I thought it would take a while, after getting to the regular dose. She has not been getting it for a couple of weeks now and the stiffness is still better. So i still want to give it to her.
In addition to glucosamine and condroitin, it has anti-inflamatory stuff in it, that's the largest ingredient, so maybe it's that rather than the glucosamine/condroitin that explains the improvement. Also, it could just be a coincidence and have nothing to do with the stuff, but i have to say, her symptoms were continuous, they never got this much better for this long of a time. I got some for my mom. But again, i don't know if it's the glucosamine/condroitin or if it's anti-inflamatory mainly. The anti-inflamatory part is not the conventional NSAID or aspirin kind. You can see the ingredients at the link.
While i was searching for the Biologic Vet site, i found something about internal digestive tract bleeding being associated with glucosamine and condroitin. millions of people and a lot of animals take it without bleeding so it should be ok, but there should be awareness of this and caution. It sounds like you would not want to use it if taking aspirin.
click
Just now, i was looking for a human version of this on the web, to get for my mom, something that would have the same anti-inflamatory formula, and i saw some place where it says glucosamine and condroitin can take months to show results, so if that's true, it must've been the anti-inflamatory part that helped fluffy, or something else.
I also just read, in an ad for another product, that there has been research showing that glucosamine and condroitin don't work. but my mom's regular doctor did recommend it. here's the link
http://www.naturaljoint.com
here's the quote
The Problem:
There are countless supplements and magic lotions on the market for joint problems that make insane claims while failing to deliver the results that you expect. Are you tired of spending money on Glucosamine and Chondroitin based products and not seeing the results you were promised? So were over 1,583 people who participated in a study in that was published in the New England Journal of Medicine on Glucosamine that confirmed it did NOT work!
here's a link to an abstract of the New England Journal of Medicine article
http://content.nejm.org/cgi/content/abstract/354/8/795
The researchers concluded that it might help people in a certain subgroup. It was restricted to people with knee pain.