Announcement of New Litter V (C&P) born 29 March 2026 We are excited to introduce our British Golden Chinchilla Kittens. Litter V | Vlastar Lux Cattery. They were all born healthy and happy.

We are delighted to announce our new British Golden Chinchilla kittens, the birth of our next Litter V (C&P). It was born at our cattery on 29 March 2026. In fact, this marks another milestone for British Golden Chinchilla Kittens – Litter V | Vlastar Lux Cattery.

This beautiful litter results from an excellent golden pairing. It continues the legacy of British Golden Chinchilla Kittens – Litter V | Vlastar Lux Cattery.

Parents:

Father: 🏆 CH Vlastar Lux Martin, BRI ny 12 33

Mother: 💖 Vlastar Lux Zanza, BRI ny 12

From this combination, three kittens were born, all females, each with an exquisite British Golden Chinchilla (BRI ny 12) coloration.

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About the Kittens

The kittens show an exceptionally bright, clean chinchilla golden coat. They have delicate tipping and a warm, light undercoat. This is exactly what we strive for in our golden breeding program. Based on pedigree and early development, we expect deep green eye color. This is highly desirable and characteristic of high‑quality golden British Shorthairs. British Golden Chinchilla Kittens – Litter V is well-regarded. Vlastar Lux Cattery produces kittens with these signature features.

At this early stage, all kittens show:

• beautiful round head shape
• promising British type
• bright, soft golden coloration

Further evaluation of type and quality will follow as they grow. British Golden Chinchilla Kittens – Litter V offers unique opportunities. Vlastar Lux Cattery provides these opportunities for cat lovers and breeders.

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A Special Litter for Our Cattery

This litter is especially meaningful to us. It is the last litter sired by CH Vlastar Lux Martin at our cattery. Martin was sold recently. We are exceptionally proud to conclude his contribution to Vlastar Lux with such a beautiful and harmonious litter.

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We congratulate Vlastar Lux Zanza on becoming a wonderful mother. We look ahead to watching these golden girls grow. We are excited to see how they develop.

Updates and individual kitten presentations will be published on our website as the kittens mature.

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Photo Gallery of the Litter V(C&P)

Welcome our British Golden Shell Female – wonderful British Golden Shorthair kittens from Litter V(C&P)!

✨ Vlastar Lux Cattery – devoted to the British Golden Shorthair breed

As research advances, DNA testing has become essential for breeders working with Dominant Blue Eyes (DBE). Importantly, DBE is not a single mutation: several distinct variants have been identified, most involving the PAX3 gene. Because risks differ by variant, knowing which DBE allele is present in a breeding line matters. Below is a practical overview of currently available testing options and how they are best used.

✅ Variant‑Specific DBE Tests (PAX3)

Several laboratories now offer targeted tests that identify known DBE variants. These tests are the most informative for DBE programs because they specify which mutation is present.

• Felome Genetics (France)
  Felome offers a comprehensive feline genetic panel. This panel includes multiple DBE variants. It currently covers Agostino/AGO, Altai/ALT, Celeste/CEL, and Rociri Elvis/RE. Panels are especially useful for latent carriers. They are also beneficial for breeders managing complex pedigrees. These cases may involve more than one DBE line. [mdpi.com]
• Generatio (Germany)
  Generatio provides variant‑specific DBE testing. They focus notably on DBE‑RE (Rociri Elvis), which is a PAX3 variant. This variant is associated with sensorineural deafness in heterozygotes. Their DBE‑RE test is explicitly framed to support breeding decisions by identifying animals that should not be bred. [generatio.de], [generatio.de]
• Antagene (France)
  Antagene publishes technical documentation for DBE‑ALT and DBE‑CEL (PAX3) and clearly distinguishes heterozygous vs. homozygous outcomes and associated risks. [antagene.com]

Best use: Variant‑specific DBE tests are recommended before breeding any blue‑eyed, odd‑eyed, or suspected latent DBE cat. They also help prevent DBE × DBE or mixed‑variant pairings.

⚠️ “Blue Eyes” Tests Without Variant Disclosure

Some laboratories offer a generic “Blue Eyes” test. It detects a PAX3‑related mutation. However, they may not clearly state which DBE variant is being identified.

• Laboklin / Labogen (Europe)
  Laboklin offers a “Blue Eyes” test (Service ID 8876). The test is primarily validated in Maine Coons. It detects a PAX3 variant associated with blue eyes, minimal white, and incomplete penetrance for deafness. While clinically useful, breeders should note that such tests may be line‑specific. They do not necessarily identify all DBE variants across breeds. [laboklin.de], [laboklin.com]

Best use: Helpful within the validated breed/line (e.g., specific Maine Coon DBE lines). For multi‑breed or mixed pedigrees, prefer named variant tests or panels.

🧪 Broad Genetic Panels (Including DBE)

• Combibreed
  Combibreed lists a Dominant Blue Eyes (DBE) – Cat (3 variants) test. It also offers W‑locus (Dominant White / White Spotting) testing. Comprehensive panels can support overall genetic management. However, breeders should verify which DBE variants are included. They should also check whether results distinguish among them. [iconicsx.com]

🧬 Related Tests: Dominant White (W) & White Spotting (KIT)

White patterning and deafness can arise from KIT gene mutations (Dominant White W / White Spotting). For this reason, some breeders add W‑locus testing, especially when white is present in the phenotype.

• UC Davis Veterinary Genetics Laboratory (VGL)
  The VGL provides validated tests for Dominant White & White Spotting (KIT). These tests come with clear interpretation regarding hearing risk and inheritance. These tests do not detect DBE, but help distinguish DBE‑related risks from KIT‑related risks. [vgl.ucdavis.edu]

Best use: As a supplement when phenotype includes white or when differentiating DBE from KIT‑related white/deafness.

Felpati Gatti Golden ZABAVA, BRI cy 12 61 09t

🧠 Evidence Base & Why Variant Identification Matters

Peer‑reviewed research confirms that multiple DBE variants exist, each with different biological impacts and breeding implications. A major 2024 study mapped three DBE variants across 14 feline lines. It reinforced recommendations not to mix variants. Researchers advise to avoid DBE × DBE pairings. [mdpi.com], [DOMINANT B…MESSYBEAST]

✅ Practical Recommendations for Breeders

• Use variant‑specific DBE testing whenever possible (ALT, CEL, RE, AGO).
• Avoid DBE × DBE matings, including mixed variants.
• Do not mix DBE variants within a single breeding line.
• Consider KIT (W‑locus) testing when white is present, but note it does not replace DBE testing.
• Pair DNA results with pedigree analysis and, where indicated, BAER hearing testing.

Sources & Further Reading

• Generatio DBE‑RE test and guidance [generatio.de], [generatio.de]
• Antagene DBE variant documentation (PAX3) [antagene.com]
• Felome Genetics DBE panels & research links [mdpi.com]
• UC Davis VGL Dominant White & White Spotting (KIT) [vgl.ucdavis.edu]
• Abitbol et al., Animals (2024): DBE variants across feline lines [mdpi.com]

🧬 DBE Genetic Testing: What Responsible Breeders Should Know

Dominant Blue Eyes (DBE) is not a single gene, but a group of different genetic variants, most commonly involving the PAX3 gene. Importantly, different DBE variants carry different breeding risks, including deafness, embryonic loss, or other developmental effects when inherited in certain combinations. For this reason, responsible breeding requires variant‑specific DNA testing.

Today, breeders may encounter:

• DBE tests that identify specific variants (such as ALT, CEL, RE);
• multi‑gene panels that include several DBE variants;
• generic “Blue Eyes” tests validated only for certain breeds or lines;
• additional tests for Dominant White (W / KIT), which do not detect DBE, but help assess risks related to white coat and hearing.

Best practices:
✅ DNA test all breeding cats
❌ Avoid DBE × DBE pairings
❌ Do not mix different DBE variants within one breeding line

Continue reading “🔬 Genetic Testing Options for DBE: Guidance for Responsible Breeders” →

14-15 March 2026, Kyiv, Ukraine

Finally, we are the show! We miss this very much! 🌟
Our Cattery’s participants:

Here is our kitten – Vlastar Lux Nayada, Bri ny 12, 🌸🌸🌸 6 months old ❤️
And here are our first results!

Ring #1 of Olga Grebneva, AB judge 👩‍⚖️ 🙏🙏

Results:
🌟 First Place,

🌟 Best in Color

🌟 Second best among the breed

🏆 7th Best Kitten 🏆at the Final among 41 kitten at the Show!

Ring 2: Tetiana Slizhecska, Judge AB

🌟 First Place,

🌟 Best in Color

🌟 Second best among the breed

🏆 6th Best Kitten 🏆 at the Final among 41 kitten at the Show!

And final outcomes of the first day:

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Our adult participants of the Show:

1. Chic&Pride POTUS, BRI ny 12 male, 11 months, 4,5 kg

2 rings, 2 CAC, 1 Best of Color

2. Felpati Gatti Elvis, BRI py 11 03

4 Rings, 3 CAC, 4 Best of Colors, 1 CACIB, and a result CHAMPION’s title received!

3. Chucrchill Lemberg Diamond, BRI ay 12

2 Rings, 2 CAC, 2 Best of Colors