23/05/2019
Let’s talk about brachycephalic breeds today!
I’m going to go over a list of things to look for in your pugs, bulldogs, or any other “smoosh face”, and go over the health risks associated with them.
Don’t forget big dogs are on the list also!! Boxers and some mastiffs are just a couple examples.
Why do we need to care about brachycephalic muzzles and skulls? Well, because even though selective breeding has changed the shape of their skull, it’s done nothing for the soft tissues that are intended to fit nicely in it, meaning everything is crammed inside, instead.
The skin on the skull is loose and has many rolls, which can lead to infection, or parasites, if not cleaned properly, which makes this one of the easiest hurdles to overcome.
Next up is the nose! Pushing a dogs muzzle back, closer to the head, will force the nares (nostrils) to tighten up, leaving less room for air flow, while simultaneously shooting up air flow resistance, making it significantly harder to bring air into the lungs, let alone sniff that fire hydrant. Try pinching the fleshy bit on the very tip of your nose, and breath. Think about how hard it would be to breath efficiently if you started exercising!
Not only does bringing the muzzle closer affect the nares, it also significantly lowers the space needed to thermoregulate, or stay at a comfortable temperature, as all those mechanisms are within the muzzle. This can cause your dog to overheat, very quickly!!
With a new skeletal structure, all the tissues and organs have to rearrange, leaving a small list of issues, like the soft palette over growing and blocking the trachea, chiari-like malformations (just like people!), laryngeal collapse, snoring, exercise intolerance, pain, and heat stroke.
While this post was long, it’s intended to “clear the air” surrounding brachycephalic breeds, and why careful selection is imperative! Research your breeders, and prepare yourself for anything!