Dogs and bones

UCLA evolutionary biologist Blaire Van Valkenburgh has spent over 30 years studying broken teeth in carnivores of all kinds. She has come to the conclusion that broken teeth in carnivores that lived thousands of years ago to the present, are linked with food availability. Her conclusion is that as food becomes less available, carnivores will eat more of the kill, leaving less of it. This includes eating the bones. She maintains that when there is enough food a carnivore will not eat bones to protect their teeth. If a carnivore has broken teeth, they cannot kill and eat food as well.

woody & lily

Why is this important to us? Her study shows that given a choice; carnivores will not chew on bones. This includes wolves, coyotes, foxes and other similar canids. So it brings up the question, is it wise to give our pet dogs bones to chew on? I have always maintained that it is not a good idea to give dogs bones to chew on. That it is not what they would do given the choice. Most dog bones are scented or stuffed to get the dog to chew it. Dogs that are aggressive chewers have broken their teeth on bones.

Some of the risks to giving a dog bones are:

Broken teeth

Mouth or tongue injury

The bone can get caught on the lower ja

The bone can get stuck in the esophagus, windpipe, stomach, and/or the

Intestines

Bones can cause constipation

Bones can cause severe bleeding from the rectum

Bones can poke holes in the stomach and intestines causing a bacterial     infection

And while I am writing this article, I will warn my readers that it is also dangerous and unnatural to feed dogs any form of rawhide from any type of animal, as well as antlers. These things can kill your dog or cause intestinal blockage requiring surgery. There is also the risk of toxins and decay that is associated with the processing of rawhide. The main source of rawhide is from slaughterhouses where cows and horses are butchered. Much of it is processed in China where they do not have the regulations that exist in other countries. So the best thing is to be careful about what you let your dog chew.

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