Dog OFA & PennHIP Certification in Sewell, NJ

At Bethel Mill Animal Hospital, we offer OFA testing and PennHIP certification to screen dogs for hip dysplasia. These hip evaluations help breeders and owners make informed decisions. We welcome dogs from Sewell, Mantua, Glassboro, and nearby communities for careful, individualized screening.

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What Are OFA and PennHIP Screenings?

OFA and PennHIP are two methods for evaluating a dog’s hips for dysplasia. Hip dysplasia is an abnormal development of the hip joint that can lead to arthritis over time. Both screenings use radiographs to assess the joint.

These tests are especially valuable for breeders and owners of active or large-breed dogs. Each method has its own timing and approach. Our veterinary team can help you decide which screening fits your dog’s age and goals.

Understanding Canine Hip Dysplasia

Hip dysplasia begins when a young dog’s hip joint develops loosely or unstably. Over time, that instability can wear down the cartilage and progress to arthritis. Early screening helps catch the problem sooner.

A small tan and white puppy with large ears and dark eyes being held against a person’s gray sweatshirt, looking toward the camera.

Signs of hip dysplasia can include:

Pain or stiffness, especially after rest or exercise
Reluctance to get up, exercise, or climb stairs

A “bunny-hopping” gait
Limping or lameness in the hind legs

Hip dysplasia most often affects large and giant breeds, though smaller dogs can be affected too. Genetics play a role, but rapid growth, excess weight, and high-impact exercise also raise the risk. Managing your dog’s weight and exercise during growth can help protect the joints.

OFA Testing and PennHIP Certification

We offer both screening methods so you can choose the one that suits your dog. Each requires general pet anesthesia, since correct positioning is essential for accurate X-rays.

OFA certification: We radiograph your dog’s hips at two years of age or older. We then forward the images to the Orthopedic Foundation for Animals, where board-certified radiologists evaluate and grade the hips. These radiographs cannot be taken while a female dog is in heat.

PennHIP method: We can perform this screening much earlier, as early as 16 weeks of age. It involves X-raying the hips in three positions to measure joint looseness and assess the likelihood of arthritis. Breeders often use it to select breeding candidates, and it can help evaluate the future soundness of athletic dogs.

Why Hip Screening Matters

Hip screening gives you information that guides your dog’s care and future. The earlier a concern is found, the more options you and our team may have.

Early detection can support timely management of hip dysplasia.
Screening helps breeders make responsible breeding decisions.

PennHIP results can guide choices for athletic and working dogs.
Knowing your dog’s hip status helps shape exercise and weight plans.

Left undiagnosed, hip dysplasia can progress to painful arthritis and reduced mobility. Screening does not prevent the condition, but it helps you and our veterinarians respond thoughtfully and early.

Careful Screening from an Experienced Team

At Bethel Mill Animal Hospital, we perform hip screenings with attention to positioning, comfort, and safety. We are an AAHA-accredited hospital and a Cat Friendly Practice, and our Fear Free certified team members use gentle handling before and after the procedure.

Because both methods require anesthesia, we take the same careful approach we use for any anesthetic procedure, including monitoring throughout. We are glad to walk you through the differences between OFA and PennHIP so you can choose with confidence. Whether you are a breeder or a devoted owner, we tailor our guidance to your dog’s needs.

OFA & PennHIP FAQs

What is the difference between OFA and PennHIP?

OFA certification is done at two years or older and graded by the Orthopedic Foundation for Animals. PennHIP can be done as early as 16 weeks and measures joint looseness in three positions.

Why does hip screening require anesthesia?

Precise positioning is essential for accurate results. General anesthesia keeps your dog still and comfortable so we can capture clear, properly aligned radiographs.

At what age can my dog be screened?

PennHIP can be performed as early as 16 weeks of age. OFA certification requires your dog to be at least two years old.

Which screening is right for my dog?

It depends on your dog’s age, breed, and your goals. Breeders and owners of athletic dogs often choose PennHIP for its early timing. We can help you decide.

Is hip dysplasia only a large-breed problem?

No. It most commonly affects large and giant breeds, but smaller dogs and even cats can be affected as well.

Informed Decisions Start With Screening

Understanding your dog’s hip health helps you plan for a comfortable, active life. At Bethel Mill Animal Hospital, our team provides OFA and PennHIP screening with careful positioning and attentive anesthetic care. These evaluations give breeders, owners, and athletic-dog handlers the information they need to make thoughtful choices. Dog owners across the greater Sewell area and Gloucester County rely on our screening services and clear guidance. With the right information in hand, you can support your dog’s mobility for the long term.