- Digital Pulse Can Be Felt in Foot
- Heat in Hoof Walls, Foot or Feet
- Lameness, Chronic Hind Limb
- Resting One Hind Limb, One Limb Cocked
- Swelling of Upper Hind Limb or Leg
- Lameness, Immediately Following Trauma or Accident
- Lameness, Severe, Cannot Support Weight on Limb
- Lameness, Sudden Onset Under Saddle
- Fever, Rectal Temperature Greater than 101.5 (in Adult)
- Swelling of One Lower Limb or Leg
- Stifle Area Seems Swollen
- Skin Feels Warm or Hot, Heat in a Local Area
- Suddenly Stops or Resists Moving Forward Under Saddle
- Reduced Racing Performance
- Can't Seem to Move or Bend Hind Limb, Seems Locked
- Hind Limb and/ or Hoof Swings Outward at Walk or Trot
- Hind Limb Swings Inward, Viewed from Behind
- Not Engaging or Collecting, Lacks Impulsion
- Short-Strided in One or Both Hind Limbs
- Pop or Clunk Sound when Bearing Weight on Hind Limb or Walking
- Worsening Attitude or Performance Under Saddle
- Will Not Stop or Roll Back Well
- High Nail on Hoof Wall
- Lame or Sore after Farrier Visit
- Lameness, Worse after Joint Injection
- Excessive Bend in Hocks, Sickle Hocks
- Stumbling, Seems Uncoordinated Under Saddle
- Resists Moving Forward Under Saddle, Lazy
- Rushes through Maneuvers or around Obstacles
- Saddle Slips during Work
- Hind Hoof Slaps Down to Ground at Front Extent of Stride
- Hindquarters Seem to Fall Away or Collapse while Ridden
- Foal Lameness, 1-6 Months Old
- Foal Lameness, Under 1 Month Old
- Lameness, Worse after Joint Injection
- Hind Hooves, Toes Worn Off or Toe Dragging
- Clicking or Snapping of Hind Limbs at Walk
- Hind Limb Bows Outward at Hock When Walking
- Straight Through Stifle & Hock, Post-Legged Conformation
- Bucking
- Foal or Newborn, Fever, Rectal Temperature Greater than 102.5 Degrees