The Definitive APBT Pedigree Database

Preserve, explore, and share the lineage of America's original working dog.

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Trusted by breeders & owners worldwide

2
Dogs Registered
1
Public Pedigrees
6
Members
7
Generations Tracked

What Is an American Pit Bull Terrier?

The American Pit Bull Terrier is a medium-sized, solidly built, short-coated dog with smooth, well-defined musculature. Originating in 19th-century England, Ireland, and Scotland, the APBT was bred from bulldogs and terriers for their strength, athleticism, and unwavering loyalty.

Recognized by the United Kennel Club (UKC) since 1898 and the American Dog Breeders Association (ADBA), the APBT is celebrated for its intelligence, confidence, and eagerness to please.

Breed Standard Highlights
  • Weight: 14-27 kg
  • Height: 43-53 cm at withers
  • Coat: Short, smooth, glossy
  • Colors: All colors and patterns
  • Temperament: Confident, eager, loyal

Why apbt.gr?

Pedigree Charts

Build and maintain detailed pedigree charts for your APBT dogs up to 8 generations.

COI Calculator

Calculate Wright's coefficient of inbreeding before making breeding decisions.

Community

Connect with APBT owners and breeders worldwide. Share photos and knowledge.

Important: apbt.gr accepts only registered American Pit Bull Terriers. Dogs of other breeds are not permitted.

How It Works

Get started with apbt.gr in three simple steps

1. Create an Account

Sign up for free and set up your breeder or owner profile in minutes.

2. Add Your Dogs

Register your APBT dogs, upload photos, and link their parents to build pedigree trees.

3. Explore & Share

Browse pedigrees, calculate inbreeding coefficients, and connect with the APBT community.

Featured APBT Dogs

No Featured Dogs Yet

Featured dogs will appear here once the community grows. Be the first to add your APBT!

Trusted by APBT Enthusiasts

What our community members say

"apbt.gr has completely changed how I manage my breeding program. The pedigree charts and COI calculator are invaluable tools."

Maria K. — Breeder, Athens

"Finally a dedicated database for APBT pedigrees. The 7-generation charts are incredibly detailed and easy to navigate."

Dimitris P. — Owner, Thessaloniki

"The test mating feature helped me plan healthier litters. Great community and an essential resource for responsible APBT breeding."

George T. — Breeder, Patras

Frequently Asked Questions

Everything you need to know about apbt.gr

apbt.gr is a dedicated online pedigree database for registered American Pit Bull Terriers (APBTs). It allows breeders and owners to build detailed pedigree charts up to 7 generations, calculate inbreeding coefficients (COI), and connect with the global APBT community.

Yes! apbt.gr is completely free for everyone. All features — pedigree charts, COI calculations, breeding tools — are available at no cost. We rely on voluntary donations from the community to keep the platform running.

apbt.gr exclusively accepts registered American Pit Bull Terriers. Dogs of other breeds are not permitted in the database to maintain the integrity and focus of our pedigree records.

After creating your account, navigate to "My Dogs" and click "Add Dog". Fill in your dog's registered name, registration number, date of birth, and other details. You can also upload photos and link the sire and dam to build the pedigree tree.

COI stands for Coefficient of Inbreeding, calculated using Wright's formula. It measures the probability that two alleles at a given locus are identical by descent. A lower COI generally indicates greater genetic diversity, which is important for breeding healthier dogs.

Yes. When editing your dog's profile, you can toggle the "Public" setting. Public pedigrees are visible to anyone, including non-registered visitors, and are included in search results and our sitemap.

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