those big ole GASHES from rage look nice...

but a 1 1/4" 4 blade HOLE from a grizz trick is going to stay open and keep blood spilling...they blow a mighty impressive HOLE...

like the others said, shot placement is everything...

i made a true double lung shot on a buck 2 years ago...125gr muzzy 3 blade...not a drop of blood on the trail...but who needs a blood trail when they fall 15-20yds from where they were shot, still in bow range....

different shots produce different blood trails...even good hits might not produce blood for a bit...if you except blood to pour out from the point of impact to the end of the trail, you might wanna try grenades or something..