The Paw Print Genetics Blog

With a personality much bigger than their diminutive size, the toy fox terrier (TFT) is a fun and feisty breed well known for their charming and entertaining personalities. Originally created by the breeding of various toy breeds to the smooth fox terrier, like other terriers, TFTs still love the thrill of the hunt and are at their happiest giving chase to any small mammal willing to run. Though toy fox terriers have occasionally been described as headstrong and have been known to take control of a house, a well socialized and well trained toy fox terrier is a wonderful addition to many families. Still retaining tenacity from their terrier roots, their disposition is also tailored by the variety of toy breeds used to make this fine breed. Unfortunately, like other purebred dogs, the TFT has developed some inherited disease concerns along their path to the modern breed. Luckily, some of these diseases can now be prevented by performing genetic testing on dams and sires prior to breeding and by implementing selective breeding strategies based upon these results. One such genetic condition known to occur in TFTs is congenital hypothyroidism with goiter (CHG), a disease caused by a genetic mutation in ...

Despite its once prominent role as a talented upland gamebird hunting dog, by the mid-1900s the Irish Setter’s popularity in the field was on the decline. Despite developing significant interest and success as a show dog, the breed had nearly disappeared from the hip of gamebird hunters. Around this time, outbreedings to field champion English setters were performed in an effort to resurrect the popularity and improve the talents of the Irish setter as a hunting companion. In many locales, this field bred variety of Irish setter became known as the red setter while the Irish setter name is now most closely associated with the show variety of the breed. In the United States however, red setters still fall under the umbrella of the Irish setter name. Found in multiple colors and coat patterns in its early history, the breed’s modern solid red coat color became entrenched in the breed due to its popularity in the European show ring of the late 1800s.

Like other purebred dogs, the Irish setter has developed some inherited disease concerns along its path to its modern state. However, through the use of modern genetic testing technology and selective breeding practices, some inherited diseases can now be ...

Like other popular retrieving breeds such as the Labrador, golden, and flat coated retrievers, the American bred, Chesapeake Bay retriever can trace its roots back to the St. John’s water dog, a purpose bred dog originating in the Canadian providence of Newfoundland. With its wavy and slightly oily, waterproof coat, the Chessie has become a prominent fixture at the side of bird hunting enthusiasts since its development in the 19^th century. Not surprising to those that have lived and worked with a great Chesapeake, the breed has increased in popularity in the US over the past several years as indicated by their jump in the AKC registration rankings from 49^th in 2009 to 40^th in 2014. Unfortunately, like other pure bred dogs, along its path to modern popularity the Chesapeake has developed some inherited genetic disease concerns that are known to cause medical issues for some dogs and can be a source of heartache for those that love them. One particularly severe, inherited condition unique to the Chesapeake Bay retriever, is a condition known as ectodermal dysplasia or skin fragility syndrome (ED/SFS).

What is ED/SFS?

ED/SFS is a severe, inherited disease in which affected dogs are ...

Paw Print Genetics has begun a new series of blogs aimed at helping veterinarians integrate genetics into their practice. These blogs help illustrate how the veterinarian might include discussions about genetics during new puppy visits, while helping a breeder with their breeding program, or considering genetic causes in developing a differential diagnosis for symptomatic dogs.

Veterinarians can assist clients in receiving genetic services in several ways. First, the vet may simply provide the dog owner information about testing options and clarify any questions that they might have.  Second, the veterinary staff assists the owner in setting up an individual account and performs the blood draw or cheek swabbing for the customer.  In this case, the genetic results would be uploaded to the customer’s account and the customer would have direct access to the information. Third, the veterinary clinic can set up a master account on the Paw Print Genetics website. Each customer’s dog is entered into the master account as orders are placed. For each dog, there is a field that allows the clinic staff to enter the dog owner’s name and contact information. After testing, the genetic results are uploaded to the clinic’s master account and the ...

If an intelligent, alien visitor happened to land on Earth, I can’t help but think they would be fascinated by the relationship between humans and dogs. Developed over thousands of years, our once important working relationship with dogs has given way to a deep friendship built more upon our common needs for social connection and acceptance than a hard day’s work. However, without an understanding of what it means to have a dog, one might think that humans were getting a raw deal. We spend our time and hard earned money feeding, entertaining, providing shelter and medical treatment, and otherwise spoiling our dogs with little expectation of a tangible payoff, other than love. But, as any dog owner can attest, it’s hard to put a value on the love from your favorite fur ball.

One of the most impressive examples of our culture’s commitment to our canines is the AKC’s Responsible Dog Ownership Days (RDOD). This time of year since 2003, the AKC has asked its 5000 affiliated clubs around the country to hold community events in an effort to entertain and educate the public about the best practices in responsible dog ownership. Events vary around the country, however it is ...

"What's in a name? That which we call a rose by any other name would smell as sweet." That famous quote by William Shakespeare conjures up images that any name will do. But will it?  How do you choose names for your dogs?

In our household, we all participate in thinking up names for our new dogs. However, when it comes to decision time, my husband or myself usually make the final determination.  Otherwise, we would have more than just a pygmy goat named Princess Ariel Diamond!

At Paw Print Genetics, our online account management system allows you to put all of your dogs into your account, keeping your information and genetic testing results all in one place.  We see some fantastic and imaginative names come through our laboratory.  We thought it would be fun to see what names are most commonly used.

The top ten call names that we have seen in the laboratory across all breeds are:

10^th     Duke

9^th       Maggie

8^th       Lily

7^th       Lucy

6^th       Max

5^th       Gracie

4^th           Penny

3^rd           Sadie

2^nd           Bella

1^st       Annie

Some ...

The history of the modern border collie is generally regarded to have started with a dog named Old Hemp who was born in late 19^th century England. Old Hemp was a tri-colored sheepdog with unique and extraordinary abilities in herding. According to reports, Old Hemp was a product of his owner, Adam Telfer’s attempts at developing a sheepdog with a milder temperament than other sheepdogs of the time while still maintaining a high level of ability to control livestock. Old Hemp’s success in the field was paramount in him siring over 200 puppies and thus, creating a foundation stock for the border collie we appreciate today.

Widely regarded as one of the most intelligent and obedient dog breeds in existence, the border collie has branched from its roots as a working dog as breeders began showing their dogs in the conformation ring in the last quarter of the 20^th century. The movement of border collies into the show ring has remained controversial as some breed lovers are concerned that border collies bred for aesthetic purposes are at risk of losing their natural abilities as herding dogs. Due to an emphasis on breeding dogs for working ability over form ...

At Paw Print Genetics, we offer nearly 200 different breed-specific panels. We are often asked "why choose a breed-specific panel?".  Choosing a breed-specific panel will help you avoid introducing a new genetic disease into your breeding program while saving you time, money and anguish in the future.  Here's why:

1. Test your dam and sire with the breed-specific panel before you breed. 

Performing a complete, breed-specific panel on your dam and sire will help you make an informed decision to breed or not to breed.

Testing first the dam and sire with an entire panel also saves money in the long run by reducing the need to test their future puppies. This is because puppies will be clear for a disease if both tested parents are also clear for that disease. Therefore, the puppies sold as future breeding stock will only need to be tested for any disease-causing mutations found in the parents. If both parents are clear of all disease-causing mutations, no testing of the puppies is necessary.

2. Test your new puppy with the entire breed-specific panel before you buy.

Introducing a new dog into your breeding program is always a little risky. Although you can’t exclude ...

Though reliable sources for the early origins of a holiday to celebrate friendship in the US are scarce, it is probable that the first Friendship Day was proposed by the Hallmark greeting card company in the early 1900’s. Despite Hallmark’s attempt, the holiday’s luster had faded by the end of the century only to be resurrected by citizens of several Asian countries in the early 2000’s. Renewed interest in a day of friendship eventually led the UN General Assembly to proclaim July 30, 2011 the first International Day of Friendship in over 40 countries. Aside from the International Day of Friendship celebrated on July 30 annually, other countries (including the US) celebrate Friendship Day on the first Sunday of August or other dates. In 2015, Friendship Day will be celebrated by the US on August 2.

The ambitious intentions of the UN-established holiday were to promote friendship between cultures, countries, and individuals in an effort to maintain peaceful relationships on a global scale. On a less ambitious level, the holiday gives us a reason to be mindful of the great people in our life that we are privileged to call our friends. For us simple dog lovers, a day of ...

The adorable Yorkshire terrier has become an important fixture in American households since its introduction to the United States in the late 19^th century. Originally bred in Scotland and going by the name “Scotch terrier”, the Yorkshire terrier was given its modern name after great improvements in the breed were made in the county of Yorkshire in northern England.

Like most dog breeds, the Yorkie has developed some inherited diseases on its path to the modern breed. The genetic mutations responsible for some better known, inherited diseases of Yorkies such as primary lens luxation (PLL) and a form of progressive retinal atrophy known as progressive rod-cone degeneration (PRA-prcd) have been identified. The identification of these mutations has made it possible for Yorkie breeders to test their dams and sires prior to breeding and to use informed selective breeding practices to prevent the birth of puppies with these conditions. While most Yorkie breeders are familiar with PLL and PRA-prcd in the breed, another inherited condition known as degenerative myelopathy (DM) is less well known by Yorkie breeders. However, DM may be a concern worth investigating further in the Yorkie as the associated mutation has been identified in the breed.

What ...