Aussiedoodle Stud Dog Guide: Health Testing, Genetics & Finding the Right Male

The Aussiedoodle combines two of the most intelligent, athletic breeds in the world. Getting the cross right — genetically and health-wise — requires understanding both parent breeds.

The Aussiedoodle (Australian Shepherd × Standard, Miniature, or Toy Poodle) has become one of the most sought-after designer breeds. They are energetic, trainable, and typically low-shedding — traits that attract active families and allergy-conscious buyers. But the combination also brings together genetic risks from two distinct breeds, and any responsible stud should be tested for conditions relevant to both.

Understanding Aussiedoodle Generations

The generation of the cross affects coat type, shedding, size, and temperament.

The stud you choose should match the generation you are planning. An F1b litter requires a Poodle stud or a Poodle-dominant multi-gen male — not another F1 Aussiedoodle.

Health Testing for Aussiedoodle Studs

Because the Aussiedoodle draws from two breeds, the stud's required testing depends on which parent breed he is.

If the Stud is an Australian Shepherd

MDR1 / ABCB1 Gene Mutation The single most important test for Aussies. MDR1 mutation causes severe drug sensitivity — affected dogs can have life-threatening reactions to common medications including ivermectin, certain anaesthetics, and anti-diarrhoea drugs. Every Aussie stud must be tested. MDR1 Clear is strongly preferred over Carrier.

Degenerative Myelopathy (DM) Common in herding breeds. DM Clear is preferred; Carrier is acceptable if the female is Clear.

Hip and Elbow Evaluation (OFA) Hip dysplasia is a documented risk. OFA Fair or better is the minimum for a breeding male.

Eye Certification (CAER) Collie Eye Anomaly (CEA) and other ocular conditions are found in the breed. Annual CAER certification is the standard.

Hereditary Cataracts (HSF4) DNA test available. Clear preferred.

Merle Status Critically important. Aussies carry merle frequently. If the female is also merle, breeding them together risks double-merle offspring with severe disabilities.

If the Stud is a Poodle

Hip Evaluation (OFA) Hip dysplasia occurs in all Poodle sizes. OFA evaluation required.

Progressive Retinal Atrophy (prcd-PRA) The most significant inherited eye disease in Poodles. DNA test — Clear is required for a breeding male.

Sebaceous Adenitis (SA) Skin condition common in Standard Poodles. OFA SA evaluation via skin biopsy is the standard.

Neonatal Encephalopathy (NEwS) Fatal brain condition in Standard Poodles. DNA test — Clear required.

VWD Type I Standard Poodles can carry this bleeding disorder. Test and confirm Clear or Carrier.

Merle Genetics in Aussiedoodles — What Every Breeder Must Know

Merle is a pattern gene, not a colour gene. It lightens sections of the coat and creates a mottled appearance. The danger is double merle.

When two merle dogs are bred together, 25% of offspring will inherit two copies of the merle gene. Double merle dogs frequently have severe visual impairment (including blindness), hearing loss, and other developmental issues.

Never breed merle to merle. Before planning any breeding involving a merle Aussie, confirm the genetic merle status of both dogs — a dog can be cryptic (non-visual) merle and still carry the gene.

Stud Fees for Aussiedoodles

Aussiedoodle stud fees typically range from $1,000 to $3,000 depending on:

Merle Aussiedoodle studs or rare-colour Poodle studs (red, phantom, parti) often sit at the higher end of the range.

Summary

An Aussiedoodle stud — whether Australian Shepherd or Poodle — should be comprehensively health tested for his parent breed's known conditions. MDR1 testing is the most critical item for Aussie-side studs. PRA and SA testing matter most on the Poodle side. Merle status must be confirmed before any breeding involving a merle dog. Plan your generation deliberately — the stud you choose determines the cross's direction.