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Jems Haven
Idaho, United States
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About Jems Haven
Jems Haven of Idaho is a verified Mastiff breeder on Good Dog. Find Mastiff puppies for sale and read owner verified stories on Good Dog.
Breeds
About the Mastiff
Massive yet gentle and docile. One of the heaviest breeds, known for courage and dignified temperament.
Origin
England
Group
Working
Size
giant
Lifespan
6-10 years
Weight
120-230 lbs
Height
27.5+ in
Temperament
CourageousDignifiedGood-NaturedCalmGentle
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Registrations & Credentials
External Certifications
Certified BreederHealth Testing: Hip Dysplasia Finals (OFA, PennHIP, BVA, SV, FCI)
References & Organisations
Relevant to breeders in United States