Do You Perform Hip X-Rays and Cardiac Echocardiograms on Your Breeding Cats?

In recent years, a new marketing trend has emerged in cat breeding: the more tests and certificates a breeder displays, the healthier their kittens are supposedly considered to be.

But let's take a closer look at which medical records from the parents can actually tell us something about the health of their future kittens.

When it comes to identifying known inherited genetic mutations, DNA testing is the direct method. No other type of examination analyzes an animal's genetic material or identifies specific mutations in its DNA.

Comprehensive feline genetic testing panels are available, screening for 50 genetic diseases and variants. When both parents test negative for the mutations included in the panel, you can be confident that their kittens will not inherit those particular mutations.

However, another curious trend has emerged: evaluating the genetic health of future kittens based on their parents' hip X-rays and echocardiograms. I don't know who came up with this marketing approach, but it is certainly clever — and many buyers are falling for it.

An X-ray is a two-dimensional image of bones and joints. In essence, it is a photograph taken using X-ray radiation rather than the camera on your phone. How can such an image determine which genetic mutations an animal will pass on to its offspring? It cannot. An X-ray does not analyze DNA. Yet it has become an expensive marketing tool.

The same applies to echocardiography. An echocardiogram is an ultrasound examination that evaluates the structure and function of the heart. It is not a genetic test and cannot identify inherited DNA mutations. For Maine Coons, separate DNA tests are available to detect known mutations associated with hypertrophic cardiomyopathy (HCM).

Let me emphasize this once again: hip X-rays and echocardiograms are not genetic tests. Presenting them as such is a misleading marketing strategy that confuses genetic screening with diagnostic examinations.

Now, let's consider a much more important question: do medical certificates from the parents guarantee healthy kittens?

Even clear genetic test results cannot guarantee that kittens will be healthy. Their health begins long before birth — with the proper development and care of breeding cats, balanced nutrition, responsible pregnancy and birth management, newborn care, and the environment in which kittens are raised.

Nutrition and daily access to fresh air are especially important.

I have a medical education, and I apply my knowledge to the care and development of our breeding cats and kittens.

Our cats enjoy daily access to fresh air on our enclosed porch. We do not limit their diet to premium commercial cat food. They also receive natural farm-raised meat and organ meats, including specially prepared young chickens ground with their bones to provide valuable nutrients.

What Should You Really Look for When Buying a Kitten?

First, consider the genetic health of the parents. Always ask to see their DNA test results. If you are purchasing a Maine Coon, pay particular attention to testing for known HCM-associated mutations. Clear results from both parents mean that their kittens cannot inherit those specific mutations.

But that is only the beginning. It is equally important to know who is raising your future kitten — and how.

Here is something that may surprise you: becoming a cat breeder does not require a medical or veterinary degree. People can purchase breeding cats and begin breeding without sufficient knowledge of anatomy, physiology, genetics, reproduction, nutrition, or proper kitten development.

Believe me, it is entirely possible today to purchase a kitten with serious health problems, including autoimmune diseases, while receiving an impressive folder full of certificates and expensive test results from its parents. Because the number of medical documents does not guarantee the health of a kitten.

Recognizing this problem inspired me to establish the Joie De Vivre Felinology School and the Alliance of Healthy Catteries — to share knowledge and help raise standards in responsible breeding.

At Joie De Vivre Maine Coons, we combine medical knowledge, many years of breeding experience, comprehensive genetic testing of our breeding cats, and exceptional attention to the development of every kitten. Our kittens come with official CFA or TICA registration.

When you choose a Joie De Vivre kitten, you are getting more than a pedigreed Maine Coon with registration papers. You are choosing a kitten whose health, nutrition, and development have received knowledgeable, dedicated care from the very first days of life.

Because a kitten's health begins with the breeder.