| GMD | Text |
| Classification | 636.7 OSB |
| Publisher | New York, Random House, c2011. |
| Subject | Dogs -- Juvenile literature.Animal heroes -- Juvenile literature.Working dogs -- Juvenile literature. |
| Series | Magic Tree House Fact Tracker#46 |
| Description | 119 p : ill ; 20 cm |
| ISBN | 9780375860126 |
| Suitable | From 6 To 9 |