We're excited to share...

E Litter has arrived!

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On 5/8/2019 Thelma brought the 5th Masonhaus litter into the world. With 5 boys and 3 girls, the Masonhaus family grows by 8! See the Puppies page or click on the image above to see more.

E Litter on the way

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Thelma's x-ray shows 10-12 more puppies coming next week! Masonhaus is buzzing with puppy energy and we can't wait to see all these beautiful pups grow up. 

D Litter has arrived!

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On 5/1/2019 Miss Liberty brought 10 beautiful pups into the world. 7 boys and 3 girls have joined the Masonhaus family. See Puppies page or click on the image above for more.

Puppies on the way!

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We are very excited to announce that we have TWO litters of puppies on the way. Thelma and Liberty are both expecting litters from the amazing UKC BIS AKC GCH Clandeboye's Big n Rich - Wyatt. Please see our Puppies page for more information and to download an application. 

Orson's First Show

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3/9/19 - Karen and Orson at New Jersey State Fair. Orson's first show where he was awarded "Best Puppy"!

New Grand Champion - Tucker

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Congratulations to our newest Grand Champion - Tucker! 

Masonhaus Crash My Party

New Grand Champion - Louie

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Congratulations to our first C-Litter Grand Champion, Louie!

Masonhaus Chicks Dig It

Welcome Orson!

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Masonhaus is proud to welcome.... 


Orace-Gentiane des Neiges de Chantelouve 
Born June 28, 2018 "Orson" joins us from France!

AKC Breeder of Merit

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Masonhaus Leos is proud to announce the receipt of the AKC Breeder of Merit Award!

"Here at the AKC, we believe in honoring responsible breeders who have gone above and beyond on health issues, temperament, and genetic screening, as well as to the individual care and placement of puppies in responsible homes. That’s why we started the AKC Breeder of Merit Program: To give breeders a way to prove their dedication to preserving breed characteristics and producing healthy, well-socialized puppies. We consider them the most conscientious and most committed breeders."