Jenny Zinn-Boyce
Lakewood, CA 90712
ph: 562-425-8354
fax: 562-429-8213
jzinnboy
Welcome to Hailstone Mastiffs. Our love of this magnificent breed started in 1992 when we met our first Mastiffs at a local dog show. From that moment on, our love and obsession with this breed has grown. Since then, we have been active in rescue, health, and showing in conformation. Please visit our page that is dedicated to our Mastiffs that wait for us at the Rainbow Bridge.

LIFE WITH MASTIFFS

A three dog night!! Libby, Brooke and Red
It is our hope at Hailstone Mastiffs that everyone who visits this page will find it useful and encourage the breeding of healthy, long-lived mastiffs in which to share our lives. I am a member of the Mastiff Club of America, serve as the Co-Chair for the MCOA Health Committee, the Chair of the Cancer Committee and a member of the DNA Committee. I am committed to the free and open sharing of testing and health information for our breed. I am also a member of the Downey Obedience Dog Obedience Group and serve as a board member.
I am not a breeder, one thing that I learned about this breed is that the art of breeding is fraught with difficulties and heartbreaking decisions. Breeding should not be undertaken without a great deal of knowledge and experience in the breed. This is something I have decided to leave to those who have the time and dedication to devote to it. On my links page, there are several breeders that I admire and can recommend. Please visit our parent breed club website for Mastiff Club of America and read the code of ethics that members agree to adhere to when breeding mastiffs. Also read the article about questions you should ask any breeder.
Check back often, this is a new site and I'm a novice webmaster so there will be frequent updates!!Please contact me with your comments, concerns or just to talk mastiffs. I welcome your input!
Thank you,
Jenny Zinn-Boyce
562-425-4108
Join the fun on FaceBook
Happy Birthday to Red!! On February 22 Red turned 10 years old. Click here to see some more pictures of Red and his filet mignon Birthday Cake!! 
Look who joined us at Hailstone Mastiffs!!!
Click here to meet Cartman and see more pictures and learn about PBGVs.
You can now download the forms you will need to submit your mastiff's blood to the Cancer Study at the Broad Institute CLICK HERE
Stone and Libby in the California poppies was selected as August 2008 for theSouthern State Mastiff Fanciers Calender. 
Please support their fundraiser for Rescue and honor my wonderful dogs that wait for me at the bridge. Click here for more information.
My Mastiffs have their DNA banked at the CHIC DNA Repository for future health studies. Do yours? Click here for more info. Below is Claire's CHIC DNA Certificate.
Help raise money for Mastiff Health Research Projects, click here to see how!!
Jenny Zinn-Boyce
Lakewood, CA 90712
ph: 562-425-8354
fax: 562-429-8213
jzinnboy