Table 1. Subjects.
| Subject | Species | Sex | Date of birth | Age when tested |
|---|---|---|---|---|
| Amarok | Wolf | M | 04/04/2012 | 4.7 |
| Aragorn | Wolf | M | 04/05/2008 | 8.3 |
| Chitto | Wolf | M | 04/04/2012 | 4.3 |
| Geronimo | Wolf | M | 02/05/2009 | 7.3 |
| Kaspar | Wolf | M | 04/05/2008 | 8.6 |
| Kenai | Wolf | M | 01/04/2010 | 6.6 |
| Nanuk | Wolf | M | 28/04/2009 | 7.3 |
| Shima | Wolf | F | 04/05/2008 | 8.4 |
| Tala | Wolf | F | 04/04/2012 | 4.3 |
| Una | Wolf | F | 07/04/2012 | 4.3 |
| Wamblee | Wolf | M | 18/04/2012 | 4.5 |
| Yukon | Wolf | F | 02/05/2009 | 7.3 |
| Asali | Dog | M | 15/09/2010 | 5.9 |
| Banzai | Dog | M | 02/04/2014 | 2.4 |
| Binti | Dog | F | 15/09/2010 | 5.9 |
| Bora | Dog | F | 02/08/2011 | 5.0 |
| Enzi | Dog | M | 02/04/2014 | 2.3 |
| Gombo | Dog | M | 21/03/2014 | 2.4 |
| Hiari | Dog | M | 21/03/2014 | 2.4 |
| Imara | Dog | F | 21/03/2014 | 2.4 |
| Layla | Dog | F | 03/08/2011 | 5.1 |
| Maisha | Dog | M | 18/12/2009 | 6.6 |
| Meru | Dog | M | 01/10/2010 | 5.8 |
| Nia | Dog | F | 22/07/2011 | 5.0 |
| Nuru | Dog | M | 24/06/2011 | 4.9 |
| Panya | Dog | F | 02/04/2014 | 2.4 |
| Pepeo | Dog | M | 02/04/2014 | 2.3 |
| Sahibu | Dog | M | 21/03/2014 | 2.4 |
| Zuri | Dog | F | 24/06/2011 | 5.1 |