Our 10 Month Year Old Kitten Suddenly Started Crying More And Hunching Up Her Back Legs Like She Is Trying To Get On Her Stomach. Now She's Kind Of Purring. She's Not Really Walking, But Scooting Around. Please Help!

Sounds to me it is a stroke. Around 7 years ago, my lab had a stroke and at that time they had some meds to help stop future strokes.

My lab had mini strokes when she was 14 years old.