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303.980.8127 or 720.985.4101
Golden, Colorado

Calypso Greater Swiss Mountain Dogs
Welcome to the world Yellowstone litter!
Born 2/26/2025
Please check our Calypso Facebook page for updates.
If you would like to be considered for a puppy in this or a future litter,
please fill out an application (available on this web site.)




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"When a responsible dog breeder entrusts you with one of their puppies,
you forever receive a piece of their heart and a part of their legacy."
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