theories. 1  1 : the analysis of a set of facts in their relation to one another. 2  2 : abstract thought : speculation. 3  3 : the general or abstract principles of a body of fact, a science, or an art music theory.
The Bernese Mountain dog originated in the Swiss mountains. Many 18th century paintings show dogs that look like a Bernese type dog. The breed was named for the Canton of Bern in Switzerland. They were working dogs particularly good at draft work, pulling carts to market.he Bernese Mountain dog originated in the Swiss mountains. Many 18th century paintings show dogs that look like a Bernese type dog. The breed was named for the Canton of Bern in Switzerland. They were working dogs particularly good at draft work, pulling carts to market.
Introduction âº The health of a Bernese Mountain Dog is influenced by a combination of genetics and environment. All dogs possess genetic (inherited) strengths and weaknesses, and the Bernese is no exception. Over 370 genetic diseases, afflictions, or structural faults have been identified in purebred dogs.ataracts of various types are verified in Bernese through examination by a veterinary ophthalmologist. Depending on the Owners are urged to have eyes checked by a canine ophthalmologist throughout the dog's life. Degenerative Myelopathy (DM) is a disease that causes progressive paralysis in older dogs.