Knute's Greta 44               $5000     


Marlin  $5500

Marlin was born June 29, 2008.  Marlin is a very special fellow.  He is a dappled gray gelding standing 57".  We used him as stud twice and gelded him 2/8/2016.  Marlin shows no aggression out in the pastures with the other mammoths, leads and loads.  Marlin is easy to trim with his feet and has lots of personality and loves attention.  He is an easy handler and has a balanced conformation with the long narrow ear we look for in a mammoth. Marlin has very forward moving gaits and is athletic.  Marlin has had 30 days of professional training under saddle and doing well on the trail.  Marlin is great on the trail striding out, walking over obstacles and he crosses water.  With continued training, Marlin would make a great trail companion and has the quality to be finished for the show ring.



Knute's Greta 44               $5000     

​​Knute's Greta 44 was born on June 20, 2002.  She is a black with white points jenny standing 15.3 hands.  She is off of Knighthawk's Colt 44 x Knute's Centinela Reba.  Greta has a very well balanced conformation with good bone and a beautiful head and very long ears. She has forward moving gaits and is very athletic. She is a looker and has a sweet disposition. Greta was retired from our breeding herd because of her having too many problems birthing babies.  She now has 30 days professional training under saddle.  She does good on the trail going over obstacles and water.  She is easy to handle and trailer loads. Greta leads and loads and is an easy handler.  Greta would make a great riding/driving prospect with continued training.

CMJS Leon     $5000

Leon was born on April 11, 2018. He is an outstanding black with white points jack standing 48.5 inches tall.  Leon is off of Bainbridge’s Long Ears Acres Black Cole (15.1 HH) x Huff (14.1 HH). Leon’s foundation bloodlines include Rancho La Burrada Walter, Preacher, Bully Boy and Jen Jack.  This young jack is showing great potential with his balanced conformation, good bone with a beautiful head and the long ears we love to see on our jackstock.  Leon has a sweet easy going attitude and is learning fast. Leon has good forward moving gaits with lots of athleticism. He will be a great addition to anyone’s program.

Beth:  (910) 384-4870

 John: (910) 318-2700

Cooley's Jackstock 

For Sale

 Dottie    $2000   SALE PENDING

Dottie is a 2017  yearling, black with white points jenny standing 13 hands.  She is off of Angel by TexAss Stormy, with foundation bloodline going back to Rancho La Burrada Walter.  She was purchased with a group of 10 jennies from Joe Thomas. We need to lower our herd numbers so we are offering her for sale. She is very friendly and stays in your pocket.  Dottie has not been worked with much but does lead and would make a wonderful addition to anyone’s herd.

Hector                           $5000

Hector was born May 23, 2017 standing 37.5" at birth.  He is a black with white points jack standing 54" as a yearling.   Hector should grow to 15+ hands.  Hector is off of Bambi (14.2 HH) x Bainbridge's Long Ears Acres Black Cole (15.1 HH).  His sire Cole is siring some of our top foals and his dam, Bambi, has one of the prettiest heads and set of ears you will ever see on a mammoth. Hector's foundation bloodlines include Rancho La Burrada Walter, Preacher, Bully Boy and Jen Jack.  Hector is a sweet boy with a loving disposition and he is a quick learner.  He is a very athletic mover with balanced conformation and straight legs. He has a very nice head shape with the long ears we all love.  Hector with his looks and bloodlines will make a great addition to anyone's breeding program. With training he will also be a great riding/driving prospect.

Chic               $800   ​Sold

Chic is a black with white points jenny, standing 56" tall.  She was born 4/19/2000 (16 years).  Chic is sired by Airplane x Mother of Thomas (Alan Wilde).  Chic has a well balanced conformation with a very nice shaped head with long ears.  Due to an earlier accident Chic is blind in one eye but has never let that handicap her in anyway.  She has been a very successful brood jenny for us, throwing many 15+ hand babies over the years.  Chick leads and loads well and is easy to handle.  She is not bred and would be an excellent riding/driving prospect with training.

Stripe       $2000        SALE PENDING

Stripe is a 2017 Mammoth jenny, standing 14.2 HH.  She is a black with white points jenny with the cross and dorsal stripe on her back with stripes around her legs.  She is going to be a tall girl when she matures.  Stripe is off of a Tex daughter. Her sire is TexAss Stormy . Her foundation bloodline goes back to Rancho La Burrada Walter.  She is very athletic and has a nice stride.  She has a nice head and very long ears.   She still needs to put on some weight but is growing too.  She is not easy to catch but is calm when working with her ; she has not been worked with much.  We have trimmed her feet without too much trouble.  We purchased her in a group of 10 jennies we wanted but we need to lower our numbers so we are offering her for someone else. 

Petunia         $800    SOLD


Petunia is a black with white points jenny standing 55.5". She was born on May 7, 2003 and is a grand daughter of the great Siemon's Glenn.  She is a proven brood jenny throwing big foals and would make a great addition to anyone's breeding herd.  She is not broke to ride and is not bred. She leads and loads well. With training she would make a good riding or driving prospect.

Hollyfield's Virginia,        AMJR 38821     $1400   SOLD

Virginia is a AMJR registered black with white points jenny standing 61".  She was born on 12/6/2002, 14 years old.  Virginia was sired by Hollyfield's Something in Red x Choate's Black Jimbo.  Virginia's foundation bloodlines can be traced back to Bully Boy and Jen Jack.  Virginia is a big drafty type girl with a sweet disposition.  She is not bred. Virginia is an easy handler and loads without a fuss, she would make an excellent riding/driving prospect with training.

CMJS Blue      $5000

Blue was born on July 18, 2018. He is an outstanding gray with white points jack standing 41 inches tall.  Blue is off of CMJS Slate (15.2 HH) x Rita (14.2 HH).  Blue’s foundation bloodlines include 3 Jumps Big Louie, Rancho La Burrada Walter, Preacher, Bully Boy and Jen Jack.  This young jack is showing great potential with his balanced conformation, good bone with a beautiful head and the long ears we love to see on our jackstock.  Blue has good forward moving gaits with lots of athleticism with a sweet disposition. He will be a great addition to anyone’s breeding or showing program. Blue will be weaned at six months old.

Caldwell's Monique       $2500   SOLD

Monique is a black with white points Jenny, standing 56.5" tall.  Monique was born 4/24/2003 (13 years old).   She is registered with the AMJR.  Monique has a very well balanced conformation with a nice forward moving gait.  Monique has a very sweet disposition and is an easy handler.  She is a proven brood jenny with a 2016 baby jack by her side until February 2017. He will be sold seperately. Monique is sired by Caldwell's Martha x Caldwell's Clifford.  Her bloodlines trace back to the foundation bloodlines of Ponderosa Julio. Monique is not bred.  Monique is not broke but leads and loads with no problem. With training she would be a great addition for anyone looking for a great riding/driving prospect.

Gray   $2500

We are offering for sale - Gray, a 5 year old, 56" tall, gray with white points standard gelding. Gray has 30 days under the saddle with trainer Joyce Wade. He has a sweet laid-back disposition and has done well in training. Gray stands for saddling and is open to learning new things.  He is moving willingly with a very forward moving gait on the trail, crossing water and obstacles. He will make an excellent trail mount with continued training. Gray trailer loads well.

McNurlin   $4000

McNurlin, is a 5 year old, 14.3 hand, black with white points Mammoth gelding. He has lots of bone and is a stout built mammoth.  He has nice forward moving smooth gaits. Mac has 30 days under the saddle with trainer Joyce Wade. He has some trail experience crossing water and obstacles.  He is a very laid-back guy with a very sweet disposition, nothing seems to faze him. He will make an excellent trail mount for anyone with continued training. McNurlin stands for the farrier and loads in the trailer.

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Hamby     $2000    SALE PENDING

Hamby is a black with white points,  five year old jenny, standing 59.5"/15 hands tall, Black with white points.  She has a cross and dorsal stripe.  Hamby does lead but not easy to catch. She is a rescue and was severely underweight when we got her and still needs weight on her.  We do not know anything about her bloodlines.  She doesn’t trust us yet but once you catch her she is easy to work with.  She will need someone to work with her but has shown improvement when we have worked with her. Hamby has a nice long stride with a nice forward moving gait and is very athletic .  She should make someone a nice trail mount with training.

Knute's Greta 44 was born on June 20, 2002.  She is a black with white points jenny standing 15.3 hands.  She is off of Knighthawk's Colt 44 x Knute's Centinela Reba.  Greta has a very well balanced conformation with good bone and a beautiful head and very long ears. She has forward moving gaits and is very athletic. She is a looker and has a sweet disposition. Greta was retired from our breeding herd because of her having too many problems birthing babies.  She now has 30 days professional training under saddle.  She does good on the trail going over obstacles and water.  She is easy to handle and trailer loads. Greta leads and loads and is an easy handler.  Greta would make a great riding/driving prospect with continued training.