| Country of origin: | Germany |
| Registries: | AKC FSS, UKC, CKC |
| Occupation: | Companion |
| Size: | 25.5 to 31.5 in tall; 100 to 135 lbs |
| Longevity: | 10 to 12 years |
| Exercise: | Busy and active |
| Training: | Fun yet firm |
| Grooming: | Sheds! |
| Colors: | Red-brown to gold-yellow |
The Leonberger has bounced back from virtual extinction at the end of the second world war, reaching safe numbers in North America, Britain, Germany, and elsewhere. It was originally created by crossing the Newfoundland, St Bernard, and Pyrenean Mountain Dog, to resemble the lion on the Imperial Coat of Arms of Leonberg in Germany. Its revival from a small genetic base has been associated with the dog world’s highest incidence of two endocrine conditions: an underactive thyroid gland, and an underactive adrenal gland. This handsome, genial breed is a superb swimmer.