PennHIP testing for dogs

PennHIP Testing for Dogs: A Complete Guide for Puppy Owners

What is PennHIP Testing?

PennHIP (Pennsylvania Hip Improvement Program) is a state-of-the-art diagnostic tool used to assess the hip joint health of dogs. This test measures hip laxity, which refers to the looseness of the hip joint, and provides an early and accurate prediction of Hip Dysplasia. Hip dysplasia is a debilitating and painful condition that affects dogs, causing discomfort and potentially leading to arthritis and loss of mobility. PennHIP is a leading method for early detection and is effective even for puppies as young as 16 weeks old.

Why is PennHIP Testing Important for Your Puppy?

Hip Dysplasia can affect all breeds of dogs, but it is especially common in larger or more predisposed breeds, such as German Shepherds, Labradors, and Golden Retrievers. Early detection of hip laxity is critical because the condition can be managed more effectively if caught before symptoms appear. Some key benefits of PennHIP testing include:

  • Early Detection: PennHIP allows us to detect hip problems in puppies as young as 16 weeks, unlike other methods that typically require dogs to be at least 2 years old to show reliable results.

  • Better Prevention and Management: By identifying laxity early, we can implement strategies—such as diet, medications, exercise, and sometimes surgery—that can slow or reduce the progression of Hip Dysplasia, minimising the risk of arthritis and pain.

  • Informed Breeding Decisions: For breeders, PennHIP testing is an essential tool for responsible breeding. Hip dysplasia is a genetic condition, and testing helps ensure that only healthy dogs are bred, reducing the chance of passing on this painful condition to future generations.

When is the Best Time to Have My Puppy Tested?

The best time to have your puppy tested is at 16 weeks of age. At this age, PennHIP testing is both effective and accurate, enabling us to detect potential hip problems early, while your puppy is still in their developmental stages. It is also possible to do it later, if you have missed this window.

Testing at 16 weeks offers the advantage of identifying hip laxity before the condition has a chance to progress and affect your puppy’s mobility. Early detection means that we can implement strategies to reduce or delay the onset of symptoms.

What About Preventative Surgery?

If your puppy is identified as being at risk for Hip Dysplasia, preventative surgery can significantly improve their long-term outcome. The best time for preventative surgery is before 20 - 24 weeks of age, as it is more effective during this stage of development. Surgery performed at this age can help prevent or delay the onset of arthritis and reduce the long-term pain associated with Hip Dysplasia. After 24 weeks, while surgery is still possible, the outcomes are generally less optimal.

How is PennHIP Testing Done?

The PennHIP test involves taking three special X-rays of your puppy’s hips under mild anaesthesia. The procedure typically takes only a few minutes and is performed in a certified veterinary clinic. These radiographs are then analysed by certified PennHIP evaluators to determine the degree of hip laxity.

  • X-rays: The radiographs are taken from three different angles to get a full picture of your puppy's hip joints.

  • Analysis: The X-rays are sent to ANTech Imaging Services for specialised evaluation. The results will be compared to other dogs of the same breed, providing a clear assessment of your puppy's hip health.

What Will the Results Tell You?

PennHIP scores measure the degree of hip laxity and help predict the likelihood of developing Hip Dysplasia. The report will show how your puppy's hips compare to others of the same breed and outline the best course of action for maintaining their health. If laxity is detected, your veterinarian will discuss possible treatment options, such as:

  • Diet and exercise: Adjustments to promote healthy joint development.

  • Medications and joint supplements: To support hip joint function and reduce pain.

  • Surgery: In some cases, preventative surgery can be performed before the age of 20 weeks to help prevent or delay the onset of Hip Dysplasia.

Cost of PennHIP Testing

The cost for anaesthesia and PennHIP radiographs, including the specialised report, is $1000. This fee covers the complete procedure, from sedation to analysis.

Additional Information

PennHIP radiographs require special certification, equipment, and training for veterinarians, making it a more precise and reliable method compared to other forms of hip scoring. The results are submitted to a database via ANTech Imaging Services for further evaluation. This ensures a thorough and accurate diagnosis.

Benefits of Early Testing

  • Early Intervention: By identifying any issues early, we can work together to minimise the impact of Hip Dysplasia and improve your puppy’s quality of life.

  • Better Health Management: Early intervention with lifestyle changes, supplements, or surgery can delay or prevent the need for more extensive treatments later in life.

  • Responsible Breeding: PennHIP is a key tool for selecting healthy breeding candidates, ensuring that your puppy does not pass on genetic conditions to future generations.

How to Schedule PennHIP Testing

If your puppy is at least 16 weeks old, you can schedule a PennHIP test at our clinic with our veterinarian Grace Miller. If your puppy is undergoing another procedure (like neutering), this can be done during the same visit. For more information or to book an appointment, please call our clinic or visit ANTech Imaging Services PennHIP FAQ.

Give Your Puppy the Best Start for Healthy Hips!

Early detection of Hip Dysplasia can make a world of difference. With PennHIP testing, you’re taking a proactive step toward ensuring a pain-free and active life for your furry friend.