Cat acting strange
We have a 10 yr old Calico cat and lately she has been acting very weird. She is walking really slow, seems very out of it and we are unsure what is wrong. She lives w/ her daughter Ding Dong and Itty a black and white cat. Itty is very feisty and they fight at times but we think she may have slipped and hit her head due to what I saw last night. She was laying on her side and starting flailing her one arm and leg very sparactically and her eyes were wide open. Almost like she was having a seizure. It has me really worried and am not sure what to do. We also may think she might be losing her sight since she's walking so slow, stepping in water bowls, etc. She has not lost her appetite one bit. She isnt throwing up. No signs of being sick. Just slower than usual.
Anybody have any ideas of what could be wrong?