My 6 month old Welsummer's legs aren't working. The past few days she's been constantly squatting like she wants a rooster. Yesterday and today she's been hiding behind things. I hand fed her and gave her water. She ate and drank a lot. We brought her inside and her legs are bent at her elbows so she's walking on her forearms. Could she be dehydrated and snap out of this when she rehydrated? I took a pic but can't figure out how to upload it from my iPhone. Please help!