Tsar, or Tsarzan as one A1K9 trainer called him! This dog truly would be the King of the Jungle, with his enormous size and presence being enough to deter all others!
A young executive level personal dog who throughout his training has gone from strength to strength, he is huge, at around 29 inches tall and 50kg, far larger than the average male German Shepherd, and similarly capable.

Tsar would do well with a high-risk client who wants a deterrent that is not only capable but also highly visible!
For those who care about such things, he is also from prime working stock, with generation after generation of famous, highly sought-after names in his pedigree, leading back to the Czech Border Patrol dogs that are much admired across the world.
Tsar is a very easy dog to get along with and to live with, calm and content to spend time with those who he loves. He is gentle around children and is accepting of people to whom he has been properly introduced, yet despite is level nature, Tsar always remains quietly vigilant and watchful to ensure that no harm comes to his humans.
A truly gargantuan dog with immense presence and a great character, any family will be uber safe with this big boy looking out for them!