Knighterrant Mastiffs - Gentle Giants - Champion Bloodlines - Fully Tested

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  • Home
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    • History of the Mastiff
    • FAQ
  • Puppies
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    • Tequila x Jed Pups 2026
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Most Recently Retired

Gloria

Gloria

Gloria

Ben

Gloria

Gloria

Chewy

Jethro

Jethro

Jethro

Jethro

Jethro

knighterrant's Road to Glory "Gloria"

Date of Birth: June 3, 2024


Parents: Sire: Pallone's Road to Glory "Roady"

                 Dam: Knighterrant's Believe it or Not "Ripley"


Testing:  PRA and Cystinuria negative by parentage, DM, CMR! and Cystinuria negative by DNA, Coat length carrier of the long haired gene. DNA. PennHip Right DI = 0.45, Left DI = 0.57, Mild OA on the right hip. OFA prelim hips show mild bilateral hip dysplasia. OFA prelim elbows clear.


Proven: No  


Colour: Apricot


Weight: 165 pounds at 18 months


Pedigree: See below

Gloria's photos, pedigree and testing

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Knighterrant's Ben "Ben"


Date of Birth: April 21, 2023


Parents: Sire: GCh Knighterrant Koodo NorthernPaw

                 Dam: Knighterrant's Believe it or Not "Ripley"


Highlights: Ben was returned to us and we were hoping to add him to our breeding stock but he did not pass OFA hips, elbows, or PennHip for breeding, he will be fine in a pet home. We will be looking for a retirement home for him. 


Testing:  PRA, Cystinuria, CMR1 negative by parentage and DNA. Coat length clear, he does not carry the long haired gene, he is however a carrier of DM. Other coat testing was done as part of the Mastiff package, he has 1 fawn gene, 1 sable or apricot gene and brindle and he is clear for everything else, curl, shedding etc. 

OFA Cardiac clear, OFA Thyroid Normal, PennHip R DI 0.49, L DI 0.48 which is average for the Mastiff, mild OA right hip (the acetabulum is more shallow but no evidence of OA), OFA hips mild hip dysplasia due to subluxation and remodeling of the femoral head/neck, OFA Elbows Grade 1 Dysplasia bilateral with Degenerative joint disease. 


Proven: No


Colour: Apricot brindle


Weight: 176 pounds


Pedigree and testing: below and click here for interactive pedigree. You can see Ben's OFA testing Page by clicking here with all his ancestors. *Note Prelims are not listed on OFA see Retired and Guardian Angels for their testing if not listed on OFA.

Ben's Photos and Pedigree

Grand Champion northernpaws chewbacca of knighterrant "Chewy

Chewy

Date of Birth: June 2, 2020


Parents:  Dam: Ch. NorthernPaws Sasha  Sire: Ch. Knighterrant Lord Cyrus "Cyrus" 

 

Testing:  PRA and CMR1 negative by parentage and DNA, DM carrier, carrier of the long haired gene, HU negative by DNA. Cystinuria DNA clear, Prelim OFA hips fair, OFA elbows clear, OFA Cardiac clear, OFA Thyroid clear, PennHip 0.35 and 0.47 just below the average tightness for a Mastiff with no evidence of OA or cavitation. OFA eyes clear. Certificates below.


Proven:  Unfortunately Chewy's semen is not good enough for breeding. He is retired as of now, April, 2025 after the 3rd semen analysis without improvement despite treatment. He will be staying with us as Dave is very attached to Chewy. Chewy is very good at letting us know when the girls are in heat despite the fact that he cannot reproduce.


Colour: brindle  Weight: 185 pounds  


Pedigree: See below

 

Thank you to CDF Weekly for this beautiful ad in their magazine this week, what great work they do.

https://www.facebook.com/Canadian-Dog-Fancier-216025868460975

Chewy Photo gallery

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Chewy Pedigree and Health Testing

northernpaws jethro of knighterrant "jethro"

Jethro has gone to a new forever home.

Date of Birth: March 24th, 2024


Parents:  

Dam: NorthernPaws Gretta

Sire: Knighterrant Remy NorthernPaw


Breeder: Lenka Uhlova


Owners: Dave and Joanne Swift


Size: Jethro is 185 pounds at 18 months old


Testing:  Jethro is DNA clear for DM, Cystinuria, Coat Length. DNA clear by parentage for PRA and CMR1. Jethro's PennHip is clear Right DI = 0.46, Left DI = 0.44, right around average for the breed. Jethro is cow hocked and we are not going to use him in our breeding program. He is up to date on vet checks and vaccinations.


Jethro found his new forever home and will be spoiled as the only dog in the family.


Colour: Apricot 


Pedigree: See below


Jethro Photo Gallery and testing

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