Anatomy Series, 1: The Facts
Like in humans, your dog’s skull protects his brain. Interestingly, dogs’ skulls differ in terms of shapes and sizes.
The most common ones include:
Dolichocephalics: Long and pointed like a Whippet
Brachycephalics: Wide and broader like a Chihuahua
Mesocephalics: Medium size and shaped like a Labrador
A dog has about 320 bones in the body and around 700 muscles.
However, dogs lack collar bones (unlike humans), giving them a larger stride for running.
The skeletons of today’s toy breeds mature in only a few months. However, those of giant breeds such the Mastiff take up to 16 to 18 months to mature.
The role of your dog’s paw pads is to cushion, provide traction and pump blood back up the leg. If the pads become injured or damaged it is likely to cause a decrease in limb function.
Clustered around the tip of your dogs tongues are about 1700 taste buds that allow them to taste sweet, salty, bitter, and sour. In comparison, humans have 10,000 taste buds.
Like humans, puppies are born toothless but they soon grow 28 razor sharp puppy teeth. Puppy teeth fall out (usually swallowed) at around 3 months as adult teeth push them through.
Your dog’s eyes have 3 eyelids: lower, upper and third. The third eyelid acts as a windshield wiper, cleaning the eye and keeping it lubricated.
Dogs are red/ green colour blind and have a visual range of 250 degree visual range compared to humans who have 180 degree range.
Your dog’s tail is an extension of his spine, so any kind of injury to the tail can have a detrimental effect on his overall health.
The bones of the tail have special discs to cushion the gaps between them and the nerves and the muscles in the tail plays a significant role in bowel movements.