Horses must meet the following criteria to be considered for admission:
- Halter Broke
 - Deemed healthy by staff or a local veterinarian
 - Riding horse or riding candidate
 - No lameness in hooves, joints or legs
 
- No conformation defects
 - Body condition score between 3 and 7
 - No clinical signs of disease
 - Must be located in Colorado
 
Conditions that will be accepted:
- Abnormal teeth wear (within reason)
 - Warts and plaques on ears
 - Insect irritation on/in ears
 - Dirty sheath
 - Bacterial infection to the sheath
 - Nutritional dermatopathies (dull hair coats)
 - Rain rot
 - Girth gall (saddle sores)
 - Thrush
 - Clubfoot
 - Horses will be required to pass a basic behavior field test prior to acceptance. Evaluations include: a veterinarian exam, plus, catching, haltering, picking up feet, bucking, biting, rearing, kicking, striking, pulling back, running off, pawing, cinchy, cold backed, spooking, head tossing, charging, weaving, loading into a trailer, and an overall behavior assessment.
 
Conditions that WILL NOT be accepted:
- Lameness (hoof, joints or tendons)
 - Severely overgrown hooves
 - Severe laminitis
 - White line disease
 - Severe quarter cracks
 - Neurological issues
 - Eye problems of any kind
 - Heart conditions
 - Upper respiratory tract problems
 - Lower respiratory tract problems
 - Abdomen/gastrointestinal tract problems
 - Genitourinary problems
 - Degenerative joint disease (ringbone or fractures)
 - Physically disabled
 - Cribbing or windsucking