Beth:  (910) 384-4870

 John: (910) 318-2700

Cooley's Mammoth Jackstock 

For Sale


CMJS Hank's Louie   AMJR  39649              $8,000    Sale Pending

CMJS Louie was born August 11, 2021.  He is a black with white points Mammoth jack standing 52". Louie is registered with the American Mammoth Jackstock Registry.  He has a nice balanced conformation with a pretty head and the long narrow ear we like to see.  He has forward moving gaits with a long stride and is very athletic.  Louie is off of Loretta Adkins (14 HH) x CMJS Hank (16HH).  This is a very well-bred young jack with foundation bloodlines including Preacher, Bully Boy, Jen Jack, 3 Jumps King Kong, Rancho La Burrada Walter, and Townley’s Monroe.  Louie has a sweet disposition and is pretty laid back.  Louie would be a great addition to anyone’s breeding program.

Chicklet        AMJR  39617                         $6500

Chicklet was born on 4/29/2010.  Chicklet is a 15.2 hand black with white points m Mammoth jenny. She is registered with the AMJR. Chicklet is off of Chick (14HH) x CMJS Stevie (16HH).  Her foundation bloodlines include PCF's Preacher, Bully Boy and Jen Jack. Chicklet is very athletic with a long stride and forward moving gaits. She is not gaited.  She is not trained to ride but does lead and load well into our stock trailer.   She does good with trimming her feet and mane.  Chicklet has raised three babies with no problems.  The fourth one was a rough delivery as the baby was not in position.  We were able to deliver and save both Chicklet and the foal and both are healthy.  We don’t want to put Chicklet through another hard birth like this last one and have decided to retire her from the breeding herd.  Chicklet is current with all her vaccinations.  Chicklet is a big sweet natured girl and she would make a nice trail donkey or companion.  

CMJS Rooster               $14,000    ​SOLD

CMJS Rooster was born April 26, 2020.  Rooster is a 24-month-old black with white points intact jack standing 15 HH. Rooster is growing and should make a big jack.   He is sired by CMJS Chicklet (15.2HH) x CMJS Hank (16HH).  His foundation bloodlines include Bostick’s John Boy, Preacher II, Preacher, Bully Boy and Jen Jack.  Since weaning Rooster has been brought up to be a mare jack.   Rooster has good well-balanced conformation and is very athletic with forward moving gaits and a long stride.  Rooster has a sweet disposition and is halter broke and leads.  You won’t find many well-bred jacks with this kind of size and conformation out there today.  This young jack should be a great addition to anyone’s breeding program.

CMJS Maximus                   $14,000      SOLD

CMJS Maximus was born on 4/28/2021. He is a black with white points ten-month-old intact jack. Max stands 52” at the shoulder.  He is sired by Lena (15.3 HH) x CMJS Deacon (15 HH).  Max has the sweetest disposition and is so laid back.  This is going to be a very special jack.  He is one of the best bred jacks you will find anywhere.  His foundation bloodlines include, Bainbridge’s Long Ear Acres Black Cole, Preacher, Bully Boy, Jen Jack, Coyote Lane Rhett Butler, Huff's Zeb, Siemons Glenn, The Campbell jack Reelfoot Blacky, Tennessee Rebel, ThomAs's TexAss, and Rancho La Burrada Walter.  Max has good bone and a very well-balanced conformation.  He is very athletic and has forward moving gaits.  Max is being raised as a Mare jack at this time.  Max is very intelligent, leads and loads. This boy will be a great addition to anyone’s breeding program.

Nomi Texas     AMJR 39638        $6500        SALE PENDING

Nomi is a five year old, 5/28/2018, black with white points, 14.1 hand jenny.  She is registered with the AMJR.  She has a sweet loving nature and loves attention.  Nomi leads, loads and trims with no fuss.  Nomi has good solid conformation with an excellent ear. She is very athletic with forward moving gaits.  She has excellent bloodlines including Thomas’s Dan, Lockard Farms Nonomi, Bramoth’s Catee and Rancho La Burrada Walter. We were keeping her for our breeding program; but we need to downsize.  She would be a great prospect be it riding or breeding.