relatively the same size, however the stomach may be a little bit smaller.
same size.
same as other dogs at that size...
No
No a shark has a bigger stomach
Their brain size was the same as a modern human.
NO.
the same size as your tiny penis
all dogs have the same size heart, that is why larger dogs live shorter than smaller dogs
Their brain size was the same as a modern human.
Their brain size was the same as modern humans.
Selective Breeding