For me when I was trying to rescue my dinos from redwood and i went with my Parasaur and i got attacked by these guys so i went home and the leech was on my screen instead of on the Parasaur so i called my cousin but he was no help(sorry if you read this lucas)and it turned out when i removed the leech from the Parasaur it was gone from my screen so I think when there is a leech on your screen but theres one on your dino then I think you just remove the leech from your dino and it will probably be gone from your screen hope this helps
I was playing with my friend and she wanted to see a leech on her screen fortunately there were 2 so she went to get them on her and they appeared on MY screen but the debuff went to her so if a leech is on someone else while you are playing split screen and the leech is on your screen,the person who has the debuff needs to jump in the fire not the person with the leech on their screen hope this helps
I actually WANT to find one . . . If u have a god console u can tame by NOT going on invulnerable and instead click heal all quite often. Sure, it’s wild but it will stay with you for a long time. Do not die.