There was no BEST IN SHOW award in 1923. The American Kennel Club barred interbreed competition for 1923 except in the Miscellaneous Class. Comprehensive new rules for Group & Best in Show judging were adopted effective for 1924.
The six species in the genus Didelphis, commonly known as large American opossums, are members of the Didelphimorphia order. The genus is composed of cat-sized omnivorous species, and are recognized on their prehensile tails and the tendency to play possum when cornered.
Post 12. i have uterus didelphys. the condition itself does not mean pregnancy is impossible. the physical size of the uteri will determine. often times one is bigger than the other and IVF may be needed to get the embryo in the right uterus. in my case both are exactly the same size.