Michelle Glasser

Michelle Glasser raises Dogo Argentino mastiffs and Cane Corso dogs in Longmont, Colorado, operating under the Caballero banner. Longmont sits on the northern Front Range, about 35 miles northwest of Denver, giving the program easy access to Colorado's wide open spaces that suit large, active breeds.

The program is AKC affiliated, and health testing is central to how breeding dogs are selected. Adults in the Dogo Argentino line undergo BAER (Brainstem Auditory Evoked Response) testing and Penn Hip evaluations, reflecting an emphasis on hearing and structural soundness before dogs are used for breeding.

Glasser raises both breeds in a family home environment alongside six children, which shapes early puppy socialization. Puppies are vet checked, vaccinated, dewormed, and microchipped as part of standard care before leaving for new homes. Those looking for Dogo Argentino or Cane Corso puppies in Colorado will find that both programs operate under the same family-oriented roof in Longmont.

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