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Welcome to NYRO BULLY PEDIGREE'S

Beta Version

* * We currently have 165698 dogs in the database and 2092 registered users! * *

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  • We are now Mobile Friendly & Optimized! Check this site out from your phone too!
  • Please help keep this website running! This is a FREE service for everyone!
  • We are now Mobile Friendly & Optimized! Check this site out from your phone too!
  • We are asking all users (members & non members) to consider making a small donation to help support this site! We are not a big company. We do this as a hobby and operate this website from home. All operating costs are out of pocket meaning we pay hosting & database and other expenses. Any amount helps and would be appreciated.

We are trying to collect information about from all over the world. The website and database is intended for the community of lovers worldwide who we hope will help us gather as much information as possible.

Our focus is on pedigrees and we would appreciate it to also host pedigrees reaching back to the very beginning of breeding. You can start exploring the website by following one of these links:

Newest Entries - here you find the newest entries and latest updates of existing entries

Search Dogs - use our search form to look for dogs fulfilling your search criteria

Browse Dogs - browse through all dogs available in our database

 

  We hope you will enjoy your visit to  

 

Whelping Calculator

Select the date of mating and watch the results

 

This handy little script will calculate a due date based on the date of your first breeding
and the standard of a 63 day gestation period.

Whelping Calculator

Use this version of the script if your pups have not arrived yet, and you know the date breeding took place. This script will calculate their birth date using the standard 63 day gestation period.


Date of First Breeding: (MM/DD/YYYY)

Estimated Due Date:


 

 

Puppies are usually born 61 days after conception.
It takes 48 hours for the egg to ripen before the Egg will allow penetration of Sperm.
If your female ovulates on day 11 of her cycle, then conception begins on day 13 of her cycle.
Not knowing exactly when ovulation occurs, this is about as close as you can get to predicting her due date.

 


 

 

Use this version of the script if your pups have arrived and you would like to know approximately when the breeding took place.
Here we caculate backwards and will show the estimated date of your first breeding using the standard of a 63 day gestation period.


Date Pups Arrived: (MM/DD/YYYY)

Estimated Breeding Date: