Not sure what is going on with my Olga. Could just be old age. She is an 11 year old Rottweiler. Seems like in the last couple of months she has aged a lot and her 2 front feet are swollen. She lays around all the time and that just isn't like her. She acts depressed probably because she is hurting. She limps. She is slightly overweight, but not bad, just a little "fluffy". Last night I gave her 2 aspirin in a meatball. This morning she seemed somewhat better. I gave her 2 more aspirins this morning and she has seemed better today. Do you think this is arthritis? Does it usually affect their feet and cause swelling? I can't say as I have ever seen one with swollen feet before, but they are definitely painful. She stays inside our fenced in yard so she hasn't been out running too much or anything. Am I giving her enough aspirin? Will this hurt her stomach?