Breeding suitability guide — Malchi (Maltese x Chihuahua)
For breeders: which tests, which thresholds, which mating rules apply
1. Mandatory tests for parents
These tests must be on file for every breeding animal.
| Test / condition | Scoring scheme | Approved from | Inheritance | Source |
|---|---|---|---|---|
| Progressive Retinal Atrophy (PRA) (PRA) | — | CLEAR | Autosomal recessive | AI-Vet |
| Patellar Luxation (PL) | Physisch | 0 | Polygenic | AI-Vet |
2. Mating rules
When one parent has a borderline result, the other parent must meet specific criteria.
We currently have no structured mating rules for this breed. Please consult your club's regulation.
3. Recommended additional tests
Sensible additions for line planning.
| Test / condition | Scoring scheme | Approved from | Inheritance | Source |
|---|---|---|---|---|
| Tracheal collapse (TC) | Roentgen | Normal / Unaffected | Complex | AI-Vet |
| Lens luxation (PLL) | Augen | CLEAR | Autosomal recessive | AI-Vet |
| Myxomatous mitral valve disease (MMVD) | Ultraschall | NORMAL | Complex | AI-Vet |
| Glycogen storage disease type Ia (GSD Ia) | — | CLEAR | Autosomal recessive | AI-Vet |
4. HonestDog verification
- Upload a legible certificate (PDF or photo) per test in the breeder dashboard
- Certificate must show date, examining vet, and FCI/VDH logo
- Certificates older than 36 months are flagged as stale
- We check each upload for authenticity — the profile tile then shows 'verified'