517 — Veterinarian: Brachycephalic Does NOT Equal Unhealthy

Veterinary Insight on Why Brachycephalic Does NOT Equal Unhealthy Dr. Maryanne Mack, DVM, breeder of top winning Boston Terriers, joins host Laura Reeves to discuss recent developments in Europe in regards to legislating the breeding of specific breeds. “I went to vet school because I love purebred dogs,” Mack said. “I love their role as companions and I wanted to go to vet school really to focus on that role of the dog in our life… Just really wanting to work with people and their pets and breeders as well to just make healthier companions for all of us. [caption id="attachment_9568" align="alignleft" width="280"] Photo of host Laura Reeves' champion pug who likes to catch mice in her spare time.[/caption] “I think that the fact that a lot of groups have started to associate having a short face with being unhealthy is a really slippery slope that we don't wanna go down. There's a couple components of brachycephalic airway syndrome. Those are stenotic nares, or really tight nostrils, an elongated soft palate and a hypoplastic trachea. Those are sort of the three main issues that you see with brachycephalic airway syndrome. “We don't have any studies showing those are directly related to the length of the nose. “The component that we really have to look for, that we know make the biggest difference in these dogs, is the elongated soft palate… “That's not related to how long the nose is, that's related to different genes that are writing for the length of the soft palate. We see long soft palates in dogs with long noses. We see this in Labradors, we see this in mixed breed dogs. So, it's not only a brachycephalic issue. "I think it's really important to note that these things can occur in any breed of dog. They do happen to occur more in brachycephalic dogs, but we don't have concrete evidence that it's directly related to the length of the nose. “Most brachycephalic breeds, with the exception of some of the more mastiff types, these dogs were bred to be companions. That's their job and they do that very, very, very well. Part of the reason we love them so much is that these brachycephalic facial features elicit almost an infantile like response to people. I think that focusing on the fact that these are companion dogs. "These dogs are not out flushing birds, they're not working dogs, they are meant to make people happy, sit on your lap. I absolutely believe that they should be able to do things like go on a little hike …. they should absolutely be able to do that and be able to breathe while they do that. But this is not a dog that's out herding sheep in the summer. I think keeping that in perspective is really important. “I think we need to focus, as preservation breeders, on doing a little bit of a better job on selecting breeding stock and producing healthier versions of every breed. But for brachycephalic, specifically, we all know that there are some dogs out there that are not good breathers and that happens. "I think the hard part as a breeder is to say ‘OK this dog might be beautiful, this dog might have a great top line and this has great movement but he cannot breathe and I should probably put him in a companion home where he won't be bred.' That's a really, really hard decision to make, but I think as we move forward, especially in this new culture and climate, we have to make more of those decisions. Preservation Breeders are the Solution “We as preservation breeders are actually the solution. We are the solution to this problem. If we work together to breed healthier dogs and if we work together to breed more of these dogs… I can't tell you how many of my clients come in with a puppy mill puppy and they say ‘Well Dr. Mack, you told us some great breeders but we didn't wanna wait for three years, so we ordered this one online and picked it up at the airport and here he is.’ "It...