Shaving double coated breeds. Does it make the dog cooler? Short answer is no. However the more important question is Why doesn't it make the dog's cooler? For an answer to this question we need to look into the anatomy of the coat.
Dog's coats are made up of two layers. First is their guard coat also known as top coat. This layer is a shield against dirt, sunlight, and water. Second layer is the undercoat which is soft and fluffy. This layer serves to insulate the dog for hot or cold.
So now we decide to shave a coat, What does it actually do to the coat? The guard coat is cut off exposing the dull and fluffy undercoat and if the coat is cut short then the undercoat is also cut. Dog's only have sweat glands in their paws. So now that the coat is gone the body can no longer regulate it's own temperature with the guard coat and undercoat.
This allows sun to burn, dirt to irritate, water to penetrate, heat to escape and coolness to no longer be possible. Dog skin is very sensitive and this can cause skin irritations in some cases.
So with this information we can see that the dog's cool air that would have been circulating through the top coat and undercoat is now blowing over the coat not helping at all. In winter the heat is escaping as no top coat to trap it and keep it warm.
So if shaving doesn't help, How do I keep my double coated breed cool? Best thing in keeping dog's cool in summer is regular grooming to deshed that undercoat and allow the guard coat to keep the heat out. As well as regular brushing, access to cool shelter and clean cool water.
Does this mean I shouldn't groom my dog in winter as its cold? Absolutely not. As not taking care of the coat during winter can still cause over heating as the undercoat can compact. Also causing uncomfort and matting.
Another thing a lot of groomers forget about is to add the oils back to the dogs coat using conditioner. Shampoo removes the oils and can dry out a dogs skin. Not helping the coat preform its function.
In conclusion shaving should never be done to double coated breeds or wire coats as it does not help the dogs contrary to popular belief. Unless for medical or bad matting.
Written by Robyn Fox