Human Patients (N = 313) | Dog Patients (N = 204) | ||
---|---|---|---|
Primary Cause of Chronic Pain | Â | Primary Cause of Chronic Pain | Â |
 Chronic Back Pain | 89% (129) |  Chronic Back Pain | 88% (38) |
 Degenerative Joint Disease | 76% (41) |  Degenerative Joint Disease | 79% (70) |
 Mouth Pain or Headache | 82% (40) |  Mouth Pain from Dental Disease | 79% (11) |
 Other | 89% (51) |  Other | 79% (43) |
Length of Time with Chronic Pain | Â | Length of Time with Chronic Pain | Â |
 < 1 year | 88% (45) |  < 1 year | 80% (57) |
 1-5 years | 90% (128) |  1-3 years | 83% (91) |
 > 5 years | 78% (83) |  > 3 years | 82% (14) |