Ever watched a dog drink water from a bowl and was thinking man it must be tiring to drink water with just that little tongue. Apparently, dog's tongue construct is quite different from us as human beings in the sense that they can exercise more flexibility. Lets see what I meant....
This is one of the little things that we might see frequently but never bothered to find out about the actual in depth happenings of how that is possible. Hope you've learnt something new today. Cheers!