Pedigree of Cheka
Cheka 1937	CH USA Jack Frost of Sacramento 1934	Jason 1926	Osten White
		Jason 1926	Snaresbrook Olga 1923
		Mitzi-Aura Laska 1931	CH USA Snow Frost of the Arctic 1928
		Mitzi-Aura Laska 1931	CH USA Patricia Obi 1925
	Dascha of Laika 1934	Laika's Lucky Day 1928	AM CH Donerna's Barin White 1920
		Laika's Lucky Day 1928	Donerna's Ilinishna White 1922
		Laika's Dinsche 1932	Laika's Grim White 1928
		Laika's Dinsche 1932	Laika's Khatanga White 1931
This pedigree was generated by