Hi khloe2018. So sorry to hear about your dog. Unfortunately all the information we have in our archives relates to humans, but I do know that RA can affect dogs. If you do an internet search on "canine rheumatoid arthritis" a number of resources and articles come up. Possibly, some community members who have experience with this will also chime in. Wishing you and Khloe the best. Richard (RheumatoidArthritis.net Team)