15 Little-Known Details About Dogs

#13 Dogs have a very impressive vocabulary.

Cognitive abilities in dogs are much more developed than it might seem at first glance. According to studies, dogs are able to remember from 150 to 250 words, which is comparable to the vocabulary of a two-year-old child.

#14 Dogs have hiccups.

Dog hiccups are no different from humans. And she has the same reasons - overeating, swallowing food with air, hypothermia, stress.

#15 Dog contact reduces pressure.

Surprisingly, it is a fact: after communicating with dogs, some people actually normalize blood pressure - this is scientifically proven. Playing with animals calms and pacifies, which helps to increase the production of certain hormones that suppress stress hormones.

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