We went to the vet this morning and Koira had x-rays done of her knees, hips, and lower back. The vet said her knees and back looked good, but that her hips might have an issue. We sent the x-rays off to a specialist to analyze. They were supposed to get back to my vet in a couple hours (sent them off at 9 am), but I haven't heard anything yet. Hoping calling tomorrow morning will get me some answers.