Question

Why dogs hang out their tongue un summers

Answer 1

$\huge{\pink{HI \: \:MATE \: !!}}$

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Dogs have high body temperature .To regulate the body temperature dogs hang out their tongue in summer. ☺ ☺

Generally mammals regulate their body temperature by sweating.

Dogs have fewer sweat glands on their body so it is difficult to cool theirbody by sweating. By panting they cooltheir body...☺ ☺

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Answer 2

hey mate ur answer is here :)
Because dogs have high body temperature .To regulate the body temperature dogs hang out their tongue in summer. Generally mammals regulate their body temperature by sweating. Dogs have fewer sweat glands on their body so it is difficult to cool their body by sweating. By panting they cool their body.
hope it helps☺