Back from the vet. Bloodwork looked good, no issues with liver, kidneys, thyroid, etc. She did have a pretty bad ear infection in both ears as well as severe arthritis. Ear infection was a little surprising as she wasn’t really pestering them like she has before. Arthritis wasn’t a surprise for the old girl. Both together could have caused it to happen. Other neurological issues could be there but that is down the road if we even could afford to look into. So she’s on several medications now and the typical old dog supplements. Hopefully it all works for her. Thanks for the thoughts guys!! Definitely appreciate it.