
Sire · The Program
TK's Ivan The Great
BH, IPO1
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BH
USCA
IPO1
USCA
Jon Jon's clearances are posted by name and result — not described in conversation. Verify them yourself against the panels below.
Every dog in our program meets the Verified Breeder Standard — health-tested parents, documented pedigree, lifetime takeback.
Jon Jon came to me at 8 weeks from Miguel Sazo's program. I'd been watching his sire's line for years — Tk's Maybach throws bone like nothing in American breeding. When Miguel had this litter, I didn't hesitate.
What I bet on wasn't a finished dog — it was the line, and what I could already read in him as a puppy. He grew into exactly what I'd hoped for. Stable through pressure, fast to recover, never neurotic, never sharp. He holds his ground without escalating. That's what we breed for here: a dog you can take into a house with kids and trust to handle a stranger at the door the same way every time.
He titled BH and IPO1 in his second year. A KKL will follow when the timing works. But titles aren't why he's here — he's here because he's correct. Structure that holds up. Temperament that doesn't drift. Lineage that traces clean to dogs I respect.
Every litter we plan starts with what Jon Jon brings. The dams change. He doesn't.
— Dang Nguyen DN Rottweilers · Rowlett, Texas
Signed
Dang Nguyen
May 2026
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See the full program — sires, dams, and the dogs that came before them.