Question

Why does dogs pantin the hot summer?

Answer 1

dogs pant in summer because
to reduce their body temperature
by doing so water molecules present on their tongue and in mouth gets evaporated by absorbing some heat from their body
hence water will evaporate

Answer 2

dogs pant during hot summer days. they are pant to reduce their internal temperature. when they pant, the water i.e., saliva present on their tongue gets evaporated by absorbing some heat from the body such that their internal temperature will be reduce and gets relief. so dogs pant on summer.