Mute
Dr.cevada
O nariz dos cães é uma verdadeira obra da evolução. As pequenas fendas nas laterais permitem que o ar expirado saia sem atrapalhar a entrada de novos odores. Enquanto nós dependemos muito da visão, os cachorros “enxergam” o mundo principalmente pelo olfato. Um cão pode ter até 300 milhões de receptores olfativos, enquanto os seres humanos possuem cerca de 6 milhões. Além disso, a região do cérebro responsável por processar cheiros é proporcionalmente muito maior nos cães, permitindo que identif
Follow
15
1
5
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