• Weakness of the limbs (usually affects hind legs but may affect any combination of limbs) Difficulty jumping or jumping in an atypical way
• Stumbling, tipping over, swaying
• Tilting head to one side
• Abnormal eye movements
• Depression, changes in behavior
• Seizures
• Hyperesthesia syndrome (brief strange bursts of abnormal behavior or rippling/rolling skin)
• Tremors, legs shaking, muscle twitching
• Peripheral neuropathy (weakness, numbness, or pain, usually in the paws)
• Urinary or fecal incontinence (unintentional or inappropriate peeing and pooping)
• Dementia