Answers

2016-04-14T20:16:47+05:30
Dogs pant during hot summer days to reduce their internal temperature.When dogs pant, the water molecules present on the tongue and in the math gets evaporate by absorbing some heat from their body. as a result the interior of dog's body gets cooled. 
0
2016-04-14T20:30:25+05:30
Dogs pant during hot summer days because they dont have sweat glands. So inorder to reduce their body temperature they pant

HOPE U LIKED THE ANSWER :D
0