Beagle Stud Dog: Health Testing, Color Genetics, and What to Look For

America's most iconic scent hound — cheerful, determined, and deserving of responsible breeding

The Beagle has been one of America's most popular breeds for decades, and for good reason. Hardy, friendly, curious, and driven by an extraordinary nose, the Beagle is equally at home as a family companion, a hunting dog, or a detection dog for law enforcement and agriculture. Their moderate size, easy-care coat, and adaptable temperament make them accessible to a wide range of owners.

But the Beagle's popularity has made it a target for volume breeding, and health conditions including epilepsy, hip dysplasia, and eye disease deserve serious attention from responsible breeders.


Health Testing Requirements for Beagle Studs

The National Beagle Club of America (NBC) recommends the following evaluations for breeding dogs:

OFA Hip Evaluation — Good or Excellent

Hip dysplasia occurs in Beagles despite their moderate size. OFA evaluation at 24 months or older is recommended. Good or Excellent ratings are preferred.

CAER Eye Examination — Annual

Hereditary eye conditions including glaucoma, progressive retinal atrophy, and cataracts occur in Beagles. Annual CAER exam by a board-certified veterinary ophthalmologist is the standard.

MLS (Musladin-Lueke Syndrome) — DNA Test

MLS is a connective tissue disorder found exclusively in Beagles. Affected dogs have a characteristic stiff gait, slanted eyes, and tiptoe walk. DNA testing identifies Clear, Carrier, and Affected dogs. Clear-to-Clear and Clear-to-Carrier pairings are safe. Affected-to-Affected should never occur.

Factor VII Deficiency — DNA Test

Factor VII Deficiency is a mild bleeding disorder in Beagles. Affected dogs may bleed more than expected following surgery or injury. DNA testing is available. It is less critical than MLS but worth testing.

Epilepsy Awareness

Idiopathic epilepsy (seizures with no identifiable cause) is a significant heritable condition in Beagles. There is currently no widely available DNA test, but ask specifically about the stud's family history. Lines with documented epilepsy should be avoided.


Beagle Size Varieties

The AKC recognizes two size varieties:

13-inch Beagles — Dogs whose height does not exceed 13 inches at the shoulder. Bred for smaller game and smaller hunters.

15-inch Beagles — Dogs whose height is between 13 and 15 inches. The more common variety, associated with rabbit and hare hunting.

Both varieties have the same breed standard in terms of type, temperament, and function — only the height limit differs. When choosing a stud, confirm which variety he belongs to and ensure he is within the standard for his variety.


Beagle Color Genetics

Beagles are famous for their variety of hound colors. All true hound colors are accepted in the breed standard.

Classic Hound Colors

The Genetics Behind Beagle Color

Beagle color is primarily controlled by the A locus (agouti) and E locus (extension). The classic tricolor is produced by at (tan points) at the A locus. Lemon Beagles are ee at the E locus — the recessive red gene that masks all other color, producing a yellow-cream result. Ticking (the small spots seen in bluetick and redtick varieties) is controlled by the T locus.

Color does not affect health or working ability in Beagles. Choose based on your breeding goals, buyer preferences, and breed standard adherence.


Working Ability in Beagles

The Beagle is a hunting breed, and many serious Beagle breeders value field ability alongside conformation. The American Kennel Club and National Beagle Club offer:

A stud with field titles demonstrates that his hunting instinct, nose, and drive are intact — not just his appearance.


What Does a Beagle Stud Fee Cost?

Beagle stud fees in 2026 typically range from $500 to $2,000 depending on:


Questions to Ask Before Booking


Summary

A quality Beagle stud has OFA hip clearance, a current CAER eye exam, MLS DNA testing, a family history free of epilepsy, and is within standard for his size variety. The Beagle's cheerful character and extraordinary nose are what define the breed — choose a stud who preserves both.