Dogs are extraordinary animals that many people keep as pets, but they also do many other jobs, such as helping the police, the fire brigade or guiding the blind.
They are part of society and we have integrated them. However, there are many things about them that remain a mystery to everyone.
10 Facts about dogs that you probably didn’t know
1- Dogs’ ears are very strong.
Dogs have more than 18 muscles to control their ears compared to humans who only have 6. It is normal for them to scratch their ears, that’s where a lot of things happen.
2- Dogs are beneficial to human health
Petting a dog can help control blood pressure and heart rate. This is not true if you don’t like these animals.
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