Caesar z Mamuthio is a phenomenal breeding Sire and a rare addition to any breeding program. Caesar was live breed in Slovakia prior to being imported. He was Sired by Passat Eqidius which held the following titles;  IPO3, SVV1, IGP3. Passat was also a 3XWUSV Competitor. Passat Eqidius sired by the World Famous Drago Eqidius IPO3, SVV1, SCHH3. Passat is known as one of the best producing stud dogs off all time, worldwide! Agatha the dam to Gotti is the daughter of one of the greatest Czech studs Aggie Wind Wild holding the following titles for working dogs BH, IPO3, FH2, IPO1, ZZO, ZM, ZVV3 and is a descendant from the legendary Czech Border Patrol Dogs of Pohranincni Straze.

Caesar is stunning in appearance with very large bone structure, medium drive, level headiness, beautiful in confidence and a natural at protection. Caesar notable ability to be clear headed and organized in his decision making is remarkable. His quality "on and off" switch is admirable and a quality trait that we have grown to see in his offspring.

This gorgeous black powerful male is such a great pleasure and honor to own and we embrace our special moments with him everyday. We have been pleased with the success of his offspring and their strong desire to train and be well balanced and highly skilled. It's a amazing opportunity to be capable of bringing this joy to other families and such! 

We continue to look forward to the outcome of our placements out of this exceptional breeding male. It has been wonderful to serve such wonderful families as well as Family Protection, Search & Rescue and dogs titling in obedience.

 "Orthopedic Foundation of America" OFA  PRELIMS HIPS & ELBOW GOOD/NORMAL

EMBARK CLEAR

DM CLEAR

What is Caesar like? 

Caesar z Mamutího údolí — A Proven, Worthy Breeding Male

 1. Nerve Strength & Temperament
Caesar shows the kind of temperament that responsible programs value most:

• Calm, confident, and clearheaded
• Stable in new environments
• Naturally serious without being sharp
• Excellent recovery after pressure
• Reliable judgment around people and other animals

This is the foundation of a trustworthy working dog and a trait that consistently passes to offspring.

 2. Balanced, High‑Quality Drives
Caesar’s drive profile is exactly what we look for:
• Medium to High prey drive that remains CONTROLLED
• Natural civil defense drive without instability
• Strong food drive that makes obedience work smooth
• Engagement and focus that stay consistent even under distraction.

This balance is rare — and highly heritable.

 3. Excellent Bitework & Grip Quality
Caesar demonstrates:
• Full, calm, deep grips
• Forward pressure into the sleeve
• A clean, confident fight response
• Clarity during transitions (bark/hold → bite → out)

These are signature traits of strong Czech working lines and a major indicator of breeding value. 

 4. Trainability & Work Ethic
He brings:
• High biddability
• Strong handler focus
• Quick learning and excellent retention
• Maturity in obedience and protection
• A natural desire to work

This is the type of dog that produces puppies who are both capable and enjoyable to train.

 5. Tracking & Scenting Ability
Caesar shows:
• A deep, methodical nose
• Strong concentration
• Natural problem‑solving on the track

This is a highly genetic trait, and it’s one of the reasons Czech lines are so respected.

 6. Structure & Physical Soundness
Caesars physical attributes support long‑term working ability:
• Strong back line
• Powerful rear assembly
• Balanced, athletic movement
• Dense working coat
• Excellent stamina

This is the kind of structure that produces durable, capable offspring.

 7. Proven Genetics from Passat & Drago Eqidius
Being a son of Passat Eqidius adds even more credibility:
• Strong nerves
• Civil working edge
• Deep tracking genetics
• Full grips
• Dark pigment and strong structure

Caesar clearly expresses these traits — and that’s the strongest indicator that he will pass them on.

Caesar isn’t just “breedable.”! He is a worthy breeding male because he demonstrates:

 Stability
 Workability
 Genetic consistency
 Structural soundness
 Clear, serious temperament
 High‑quality drives
 Proven working ability

-Czech German Shepherds of East Texas 

Caesar z Mamutího údolí | Dog profile - information and data (working-dog.com)

Caesar z Mamutího údolí (pedigreedatabase.com)