American Cocker Spaniel Stud Dog: Health Testing, Colors, and What to Look For

One of America's most iconic breeds — cheerful, beautiful, and in need of careful health selection

The American Cocker Spaniel is one of the longest-standing favorites in American dog culture. Their expressive eyes, silky flowing coats, and gentle, happy temperament have made them beloved companions and show dogs for generations. But the Cocker Spaniel's enormous popularity through the 20th century led to widespread careless breeding, and conditions like progressive retinal atrophy, hereditary cataracts, hip dysplasia, and autoimmune disease are more common than they should be in the breed.

Health Testing Requirements for American Cocker Spaniel Studs

The American Spaniel Club (ASC) recommends the following evaluations:

CAER Eye Examination — Annual

Eye conditions are among the most important health concerns in Cocker Spaniels:

Annual CAER exam by a board-certified veterinary ophthalmologist is the standard. DNA testing for PRA-prcd and hereditary cataracts is strongly recommended.

OFA Hip Evaluation — Good or Excellent

Hip dysplasia occurs in Cocker Spaniels. OFA evaluation at 24 months or older is recommended.

OFA Patella Evaluation — Normal

Patellar luxation occurs in Cockers. OFA patella evaluation is recommended.

Primary Hyperparathyroidism (PHPT) — DNA Test

PHPT is a serious endocrine disorder causing excessive calcium in the blood, leading to kidney disease and bladder stones. It is heritable in Cocker Spaniels and DNA testable. Clear studs are preferred. This is a condition unique to the breed that many breeders undertest for.

Autoimmune Hemolytic Anemia (AIHA) Awareness

AIHA is an immune-mediated condition where the body destroys its own red blood cells. Cocker Spaniels have an elevated rate of AIHA compared to other breeds. There is no DNA test, but asking about family history is worthwhile.

American Cocker Spaniel Color Genetics

The Cocker Spaniel comes in a remarkable variety of colors divided into three AKC variety categories (which also compete separately in the show ring):

Black Variety

Solid black. May have tan points (black and tan). Any solid color including black-based parti colors.

ASCOB (Any Solid Color Other Than Black)

Buff (cream to golden), red, chocolate (liver), and all shades from lightest cream to darkest red and chocolate. ASCOB is the most popular show color — the classic "golden Cocker."

Parti-Color Variety

Two or more definite, clearly defined colors. Black and white, red and white, brown and white, and roans are included. Parti is controlled by the S locus piebald gene.

Merle

Merle is not recognized in the AKC Cocker Spaniel standard and its presence in "purebred" Cockers suggests crossbreeding. Approach any merle Cocker Spaniel claim with skepticism.

Ear and Coat Care Considerations

The Cocker Spaniel's long, pendulous ears and abundant coat are beautiful but create management challenges relevant to breeding:

Ear infections are extremely common in Cockers due to the ear shape reducing airflow. While not directly heritable in a simple genetic sense, ear conformation is heritable — studs with better ear set and adequate airflow may produce offspring with fewer chronic ear issues.

Coat texture is heritable. A silky, properly textured coat (the standard) is preferred over cottony or curly coats, which are harder to maintain and more prone to matting.

What Does a Cocker Spaniel Stud Fee Cost?

American Cocker Spaniel stud fees in 2026 typically range from $600 to $2,500 depending on:

Questions to Ask Before Booking

Summary

A quality American Cocker Spaniel stud has DNA testing for PRA-prcd, hereditary cataracts, and PHPT, a current CAER eye exam, OFA hip and patella evaluations, and an owner who takes the breed's eye and endocrine health seriously. The Cocker's joyful character and gorgeous coat are at their best when supported by a health-focused breeding program.